###################################################################
#           Copyright (c) 2021 by TAOS Technologies, Inc.
#                     All rights reserved.
#
#  This file is proprietary and confidential to TAOS Technologies.
#  No part of this file may be reproduced, stored, transmitted,
#  disclosed or used in any form or by any means other than as
#  expressly provided by the written permission from Jianhui Tao
#
###################################################################

# -*- coding: utf-8 -*-

import sys
from util.log import *
from util.cases import *
from util.sql import *


class TDTestCase:
    def caseDescription(self):
        '''
        case1<Ganlin Zhao>: [TD-11222]<feature>: Histogram function
        '''
        return

    def init(self, conn, logSql):
        tdLog.debug("start to execute %s" % __file__)
        tdSql.init(conn.cursor(), logSql)

    def getBuildPath(self):
        selfPath = os.path.dirname(os.path.realpath(__file__))

        if ("community" in selfPath):
            projPath = selfPath[:selfPath.find("community")]
        else:
            projPath = selfPath[:selfPath.find("tests")]

        for root, dirs, files in os.walk(projPath):
            if ("taosd" in files or "taosd.exe" in files):
                rootRealPath = os.path.dirname(os.path.realpath(root))
                if ("packaging" not in rootRealPath):
                    buildPath = root[:len(root) - len("/build/bin")]
                    break
        return buildPath
    def histogram_check_base(self):
        print("running {}".format(__file__))
        tdSql.execute("drop database if exists db")
        tdSql.execute("create database if not exists db")
        tdSql.execute('use db')

        #Prepare data
        tdSql.execute("create stable stb (col_timestamp timestamp, col_tinyint tinyint, col_smallint smallint, col_int int, col_bigint bigint, col_float float, col_double double, col_bool bool, col_binary binary(10), col_nchar nchar(10)) \
                       tags(tag_timestamp timestamp, tag_tinyint tinyint, tag_smallint smallint, tag_int int, tag_bigint bigint, tag_float float, tag_double double, tag_bool bool, tag_binary binary(10), tag_nchar nchar(10));")
        tdSql.execute("create table ctb using stb tags (now, 1, 1, 1, 1, 1.0, 1.0, true, 'abc', 'abc');")
        tdSql.execute("create table tb (col_timestamp timestamp, col_tinyint tinyint, col_smallint smallint, col_int int, col_bigint bigint, col_float float, col_double double, col_bool bool, col_binary binary(10), col_nchar nchar(10));")

        tdSql.execute("insert into ctb values (now, -9, -9, -9, -9, -9.5, -9.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 1s, -1, -1, -1, -1, -1.5, -1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 2s, 1, 1, 1, 1, 1.5, 1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 3s, 2, 2, 2, 2, 2.5, 2.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 4s, 3, 3, 3, 3, 3.5, 3.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 5s, 4, 4, 4, 4, 4.5, 4.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 6s, 5, 5, 5, 5, 5.5, 5.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 7s, 6, 6, 6, 6, 6.5, 6.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 8s, 7, 7, 7, 7, 7.5, 7.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 9s, 8, 8, 8, 8, 8.5, 8.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 10s, 9, 9, 9, 9, 9.5, 9.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 11s, 10, 10, 10, 10, 10.5, 10.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 12s, 15, 15, 15, 15, 15.5, 15.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 13s, 20, 20, 20, 20, 20.5, 20.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 14s, 99, 99, 99, 99, 99.5, 99.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb values (now + 15s, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);")

        tdSql.execute("insert into tb values (now, -9, -9, -9, -9, -9.5, -9.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 1s, -1, -1, -1, -1, -1.5, -1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 2s, 1, 1, 1, 1, 1.5, 1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 3s, 2, 2, 2, 2, 2.5, 2.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 4s, 3, 3, 3, 3, 3.5, 3.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 5s, 4, 4, 4, 4, 4.5, 4.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 6s, 5, 5, 5, 5, 5.5, 5.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 7s, 6, 6, 6, 6, 6.5, 6.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 8s, 7, 7, 7, 7, 7.5, 7.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 9s, 8, 8, 8, 8, 8.5, 8.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 10s, 9, 9, 9, 9, 9.5, 9.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 11s, 10, 10, 10, 10, 10.5, 10.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 12s, 15, 15, 15, 15, 15.5, 15.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 13s, 20, 20, 20, 20, 20.5, 20.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 14s, 99, 99, 99, 99, 99.5, 99.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb values (now + 15s, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);")

        #execute query
        print("============== STEP 1: column types  ================== ")
        #Supported column types
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);

        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);

        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);

        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);

        tdSql.query('select histogram(col_float, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_float, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_float, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);

        tdSql.query('select histogram(col_double, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_double, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.query('select histogram(col_double, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);

        #Unsupported column types
        tdSql.error('select histogram(col_timestamp, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_timestamp, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(col_timestamp, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.error('select histogram(col_bool, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_bool, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(col_bool, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.error('select histogram(col_binary, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_binary, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(col_binary, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.error('select histogram(col_nchar, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_nchar, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(col_nchar, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.error('select histogram(col, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(col, "user_input", "[1,3,5,7]", 0) from tb;')

        #Unsupported tags
        tdSql.error('select histogram(tag_timestamp, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(tag_timestamp, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(tag_timestamp, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.error('select histogram(tag_tinyint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(tag_tinyint, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(tag_tinyint, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.error('select histogram(tag_smallint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(tag_smallint, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(tag_smallint, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.query('select histogram(tag_int, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.query('select histogram(tag_int, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.query('select histogram(tag_int, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.query('select histogram(tag_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.query('select histogram(tag_bigint, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.query('select histogram(tag_bigint, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.query('select histogram(tag_float, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.query('select histogram(tag_float, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.query('select histogram(tag_float, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.query('select histogram(tag_double, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.query('select histogram(tag_double, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.query('select histogram(tag_double, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.error('select histogram(tag_bool, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(tag_bool, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(tag_bool, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.error('select histogram(tag_binary, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(tag_binary, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(tag_binary, "user_input", "[1,3,5,7]", 0) from tb;')

        tdSql.error('select histogram(tag_nchar, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(tag_nchar, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.error('select histogram(tag_nchar, "user_input", "[1,3,5,7]", 0) from tb;')


        print("============== STEP 2: bin types  ================== ")
        ## user_input ##
        #TINYINT
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5]", 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5]", 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5]", 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');


        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');

        tdSql.query('select histogram(col_tinyint, "user_input", "[0,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[0,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[0,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');

        tdSql.query('select histogram(col_tinyint, "user_input", "[-10,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[-10,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[-10,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');

        tdSql.query('select histogram(col_tinyint, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');

        tdSql.query('select histogram(col_tinyint, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');

        #SMALLINT
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5]", 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5]", 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5]", 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');

        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');

        tdSql.query('select histogram(col_smallint, "user_input", "[0,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_smallint, "user_input", "[0,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_smallint, "user_input", "[0,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');

        tdSql.query('select histogram(col_smallint, "user_input", "[-10,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_smallint, "user_input", "[-10,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_smallint, "user_input", "[-10,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');

        tdSql.query('select histogram(col_smallint, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_smallint, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_smallint, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');

        tdSql.query('select histogram(col_smallint, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_smallint, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_smallint, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');

        #INT
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5]", 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5]", 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5]", 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');

        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_int, "user_input", "[0,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_int, "user_input", "[0,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');

        tdSql.query('select histogram(col_int, "user_input", "[-10,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_int, "user_input", "[-10,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_int, "user_input", "[-10,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');

        tdSql.query('select histogram(col_int, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');

        tdSql.query('select histogram(col_int, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');

        #BIGINT
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5]", 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5]", 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5]", 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');

        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');

        tdSql.query('select histogram(col_bigint, "user_input", "[0,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_bigint, "user_input", "[0,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_bigint, "user_input", "[0,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');

        tdSql.query('select histogram(col_bigint, "user_input", "[-10,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_bigint, "user_input", "[-10,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');
        tdSql.query('select histogram(col_bigint, "user_input", "[-10,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":12}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":1}');

        tdSql.query('select histogram(col_bigint, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[-8.9,9.9,19.9,99.9]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-8.9, "upper_bin":9.9, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":99.9, "count":2}');

        tdSql.query('select histogram(col_bigint, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');

        #FLOAT
        tdSql.query('select histogram(col_float, "user_input", "[1,3,5]", 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[1,3,5]", 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[1,3,5]", 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');

        tdSql.query('select histogram(col_float, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');

        tdSql.query('select histogram(col_float, "user_input", "[0,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":9}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[0,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":9}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[0,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":9}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');

        tdSql.query('select histogram(col_float, "user_input", "[-10,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[-10,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[-10,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');

        tdSql.query('select histogram(col_float, "user_input", "[-9.4,9.6,20.4,99.9]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-9.4, "upper_bin":9.6, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.6, "upper_bin":20.4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20.4, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[-9.4,9.6,20.4,99.9]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-9.4, "upper_bin":9.6, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.6, "upper_bin":20.4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20.4, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[-9.4,9.6,20.4,99.9]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-9.4, "upper_bin":9.6, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.6, "upper_bin":20.4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20.4, "upper_bin":99.9, "count":2}');

        tdSql.query('select histogram(col_float, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_float, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');

        #DOUBLE
        tdSql.query('select histogram(col_double, "user_input", "[1,3,5]", 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[1,3,5]", 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[1,3,5]", 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');

        tdSql.query('select histogram(col_double, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[1,3,5,7]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[1,3,5,7]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');

        tdSql.query('select histogram(col_double, "user_input", "[0,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":9}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[0,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":9}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[0,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":10, "count":9}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');

        tdSql.query('select histogram(col_double, "user_input", "[-10,10,20,100]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[-10,10,20,100]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[-10,10,20,100]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":10, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":10, "upper_bin":20, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20, "upper_bin":100, "count":2}');

        tdSql.query('select histogram(col_double, "user_input", "[-9.4,9.6,20.4,99.9]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-9.4, "upper_bin":9.6, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.6, "upper_bin":20.4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20.4, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[-9.4,9.6,20.4,99.9]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-9.4, "upper_bin":9.6, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.6, "upper_bin":20.4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20.4, "upper_bin":99.9, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[-9.4,9.6,20.4,99.9]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-9.4, "upper_bin":9.6, "count":10}');
        tdSql.checkData(1, 0, '{"lower_bin":9.6, "upper_bin":20.4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":20.4, "upper_bin":99.9, "count":2}');

        tdSql.query('select histogram(col_double, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');
        tdSql.query('select histogram(col_double, "user_input", "[-99999999999999,9.9,19.9,99999999999999]", 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-1e+14, "upper_bin":9.9, "count":11}');
        tdSql.checkData(1, 0, '{"lower_bin":9.9, "upper_bin":19.9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":19.9, "upper_bin":1e+14, "count":2}');

        #ERROR CASE
        tdSql.error('select histogram(col_double, 1, "[1,5,3,7]", 0) from stb;')
        tdSql.error('select histogram(col_double, 1, "[1,5,3,7]", 0) from ctb;')
        tdSql.error('select histogram(col_double, 1, "[1,5,3,7]", 0) from tb;')
        tdSql.error('select histogram(col_double, -1.0, "[1,5,3,7]", 0) from stb;')
        tdSql.error('select histogram(col_double, -1.0, "[1,5,3,7]", 0) from ctb;')
        tdSql.error('select histogram(col_double, -1.0, "[1,5,3,7]", 0) from tb;')
        tdSql.error('select histogram(col_double, true, "[1,5,3,7]", 0) from stb;')
        tdSql.error('select histogram(col_double, false, "[1,5,3,7]", 0) from ctb;')
        tdSql.error('select histogram(col_double, true, "[1,5,3,7]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user", "[1,5,3,7]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user", "[1,5,3,7]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user", "[1,5,3,7]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,5,3,7]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,5,3,7]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,5,3,7]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,-1,3,-3]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,-1,3,-3]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,-1,3,-3]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "[1.0,5.5,3.3,7.7]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "[1.0,5.5,3.3,7.7]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "[1.0,5.5,3.3,7.7]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,1,1]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,1,1]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,1,1]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "[-1,-1,1]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "[-1,-1,1]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "[-1,-1,1]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "[false,3,5]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "[false,3,5]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "[false,3,5]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,true,5]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,true,5]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "[1,true,5]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "[1.0,"abc",5]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "[1.0,"abc",5]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "[1.0,"abc",5]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "[1.0, 5, "中文"]", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "[1.0, 5, "中文"]", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "[1.0, 5, "中文"]", 0) from tb;')
        tdSql.error('select histogram(col_double, "user_input", "{1.0, 3.0, 5.0}", 0) from stb;')
        tdSql.error('select histogram(col_double, "user_input", "{1.0, 3.0, 5.0}", 0) from ctb;')
        tdSql.error('select histogram(col_double, "user_input", "{1.0, 3.0, 5.0}", 0) from tb;')
        tdSql.error('select histogram(col_double, \'user_input\', \'{"start": 1.0, "width": 3.0, "count": 5, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_double, \'user_input\', \'{"start": 1.0, "width": 3.0, "count": 5, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_double, \'user_input\', \'{"start": 1.0, "width": 3.0, "count": 5, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_double, \'user_input\', \'{"start": 1.0, "factor": 3.0, "count": 5, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_double, \'user_input\', \'{"start": 1.0, "factor": 3.0, "count": 5, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_double, \'user_input\', \'{"start": 1.0, "factor": 3.0, "count": 5, "infinity": true}\', 0) from tb;')


        ## linear_bins ##
        #INTEGER
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1, "width": 3, "count": 8, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":4, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":4, "upper_bin":7, "count":3}');
        tdSql.checkData(2, 0, '{"lower_bin":7, "upper_bin":10, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":13, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":13, "upper_bin":16, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":16, "upper_bin":19, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":19, "upper_bin":22, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":22, "upper_bin":25, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1, "width": 3, "count": 8, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":4, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":4, "upper_bin":7, "count":3}');
        tdSql.checkData(2, 0, '{"lower_bin":7, "upper_bin":10, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":13, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":13, "upper_bin":16, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":16, "upper_bin":19, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":19, "upper_bin":22, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":22, "upper_bin":25, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1, "width": 3, "count": 8, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":4, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":4, "upper_bin":7, "count":3}');
        tdSql.checkData(2, 0, '{"lower_bin":7, "upper_bin":10, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":13, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":13, "upper_bin":16, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":16, "upper_bin":19, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":19, "upper_bin":22, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":22, "upper_bin":25, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -10.0, "width": 3.0, "count": 8, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":-7, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-7, "upper_bin":-4, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-4, "upper_bin":-1, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":2, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":2, "upper_bin":5, "count":3}');
        tdSql.checkData(5, 0, '{"lower_bin":5, "upper_bin":8, "count":3}');
        tdSql.checkData(6, 0, '{"lower_bin":8, "upper_bin":11, "count":2}');
        tdSql.checkData(7, 0, '{"lower_bin":11, "upper_bin":14, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -10.0, "width": 3.0, "count": 8, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":-7, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-7, "upper_bin":-4, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-4, "upper_bin":-1, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":2, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":2, "upper_bin":5, "count":3}');
        tdSql.checkData(5, 0, '{"lower_bin":5, "upper_bin":8, "count":3}');
        tdSql.checkData(6, 0, '{"lower_bin":8, "upper_bin":11, "count":2}');
        tdSql.checkData(7, 0, '{"lower_bin":11, "upper_bin":14, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -10.0, "width": 3.0, "count": 8, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":-7, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-7, "upper_bin":-4, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-4, "upper_bin":-1, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":2, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":2, "upper_bin":5, "count":3}');
        tdSql.checkData(5, 0, '{"lower_bin":5, "upper_bin":8, "count":3}');
        tdSql.checkData(6, 0, '{"lower_bin":8, "upper_bin":11, "count":2}');
        tdSql.checkData(7, 0, '{"lower_bin":11, "upper_bin":14, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -2.5, "width": 0.5, "count": 8, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-2.5, "upper_bin":-2, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-2, "upper_bin":-1.5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.5, "upper_bin":-1, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -2.5, "width": 0.5, "count": 8, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-2.5, "upper_bin":-2, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-2, "upper_bin":-1.5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.5, "upper_bin":-1, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -2.5, "width": 0.5, "count": 8, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-2.5, "upper_bin":-2, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-2, "upper_bin":-1.5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.5, "upper_bin":-1, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 4, "width": -0.5, "count": 10, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(10);
        tdSql.checkData(0, 0, '{"lower_bin":3.5, "upper_bin":4, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":3.5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":2.5, "upper_bin":3, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":2, "upper_bin":2.5, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":1.5, "upper_bin":2, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(8, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(9, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 4, "width": -0.5, "count": 10, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(10);
        tdSql.checkData(0, 0, '{"lower_bin":3.5, "upper_bin":4, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":3.5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":2.5, "upper_bin":3, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":2, "upper_bin":2.5, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":1.5, "upper_bin":2, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(8, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(9, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 4, "width": -0.5, "count": 10, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(10);
        tdSql.checkData(0, 0, '{"lower_bin":3.5, "upper_bin":4, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":3.5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":2.5, "upper_bin":3, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":2, "upper_bin":2.5, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":1.5, "upper_bin":2, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(8, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(9, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.9999, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(1);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.9999, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(1);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.9999, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(1);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.99999999999999999, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":1.5, "upper_bin":2, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.99999999999999999, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":1.5, "upper_bin":2, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.99999999999999999, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":1.5, "upper_bin":2, "count":1}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 5, "count": 5, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(7);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":5, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":15, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":15, "upper_bin":20, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":20, "upper_bin":25, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":25, "upper_bin":inf, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 5, "count": 5, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(7);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":5, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":15, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":15, "upper_bin":20, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":20, "upper_bin":25, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":25, "upper_bin":inf, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 5, "count": 5, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(7);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":5, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":15, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":15, "upper_bin":20, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":20, "upper_bin":25, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":25, "upper_bin":inf, "count":1}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.76e+308, "width": 5, "count": 1, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-1.76e+308, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.76e+308, "upper_bin":inf, "count":15}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.76e+308, "width": 5, "count": 1, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-1.76e+308, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.76e+308, "upper_bin":inf, "count":15}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.76e+308, "width": 5, "count": 1, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-1.76e+308, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.76e+308, "upper_bin":inf, "count":15}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 10, "width": -5, "count": 3, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":10, "upper_bin":inf, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":5, "count":5}');
        tdSql.checkData(3, 0, '{"lower_bin":-5, "upper_bin":0, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":-5, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 10, "width": -5, "count": 3, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":10, "upper_bin":inf, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":5, "count":5}');
        tdSql.checkData(3, 0, '{"lower_bin":-5, "upper_bin":0, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":-5, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": 10, "width": -5, "count": 3, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":10, "upper_bin":inf, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":5, "count":5}');
        tdSql.checkData(3, 0, '{"lower_bin":-5, "upper_bin":0, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":-5, "count":1}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');

        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-7e+307, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.checkData(3, 0, '{"lower_bin":7e+307, "upper_bin":inf, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-7e+307, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.checkData(3, 0, '{"lower_bin":7e+307, "upper_bin":inf, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-7e+307, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.checkData(3, 0, '{"lower_bin":7e+307, "upper_bin":inf, "count":0}');

        #FLOATING NUMBER
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 1, "width": 3, "count": 8, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":4, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":4, "upper_bin":7, "count":3}');
        tdSql.checkData(2, 0, '{"lower_bin":7, "upper_bin":10, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":13, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":13, "upper_bin":16, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":16, "upper_bin":19, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":19, "upper_bin":22, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":22, "upper_bin":25, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 1, "width": 3, "count": 8, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":4, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":4, "upper_bin":7, "count":3}');
        tdSql.checkData(2, 0, '{"lower_bin":7, "upper_bin":10, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":13, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":13, "upper_bin":16, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":16, "upper_bin":19, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":19, "upper_bin":22, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":22, "upper_bin":25, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 1, "width": 3, "count": 8, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":4, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":4, "upper_bin":7, "count":3}');
        tdSql.checkData(2, 0, '{"lower_bin":7, "upper_bin":10, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":13, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":13, "upper_bin":16, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":16, "upper_bin":19, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":19, "upper_bin":22, "count":1}');
        tdSql.checkData(7, 0, '{"lower_bin":22, "upper_bin":25, "count":0}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -10.0, "width": 3.0, "count": 8, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":-7, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-7, "upper_bin":-4, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-4, "upper_bin":-1, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":2, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":2, "upper_bin":5, "count":3}');
        tdSql.checkData(5, 0, '{"lower_bin":5, "upper_bin":8, "count":3}');
        tdSql.checkData(6, 0, '{"lower_bin":8, "upper_bin":11, "count":3}');
        tdSql.checkData(7, 0, '{"lower_bin":11, "upper_bin":14, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -10.0, "width": 3.0, "count": 8, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":-7, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-7, "upper_bin":-4, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-4, "upper_bin":-1, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":2, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":2, "upper_bin":5, "count":3}');
        tdSql.checkData(5, 0, '{"lower_bin":5, "upper_bin":8, "count":3}');
        tdSql.checkData(6, 0, '{"lower_bin":8, "upper_bin":11, "count":3}');
        tdSql.checkData(7, 0, '{"lower_bin":11, "upper_bin":14, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -10.0, "width": 3.0, "count": 8, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":-7, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-7, "upper_bin":-4, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-4, "upper_bin":-1, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":2, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":2, "upper_bin":5, "count":3}');
        tdSql.checkData(5, 0, '{"lower_bin":5, "upper_bin":8, "count":3}');
        tdSql.checkData(6, 0, '{"lower_bin":8, "upper_bin":11, "count":3}');
        tdSql.checkData(7, 0, '{"lower_bin":11, "upper_bin":14, "count":0}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -2.5, "width": 0.5, "count": 8, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-2.5, "upper_bin":-2, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-2, "upper_bin":-1.5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.5, "upper_bin":-1, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":0}');
        tdSql.checkData(7, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -2.5, "width": 0.5, "count": 8, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-2.5, "upper_bin":-2, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-2, "upper_bin":-1.5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.5, "upper_bin":-1, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":0}');
        tdSql.checkData(7, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -2.5, "width": 0.5, "count": 8, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(8);
        tdSql.checkData(0, 0, '{"lower_bin":-2.5, "upper_bin":-2, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-2, "upper_bin":-1.5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.5, "upper_bin":-1, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":0}');
        tdSql.checkData(7, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 4, "width": -0.5, "count": 10, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(10);
        tdSql.checkData(0, 0, '{"lower_bin":3.5, "upper_bin":4, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":3.5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":2.5, "upper_bin":3, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":2, "upper_bin":2.5, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":1.5, "upper_bin":2, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":0}');
        tdSql.checkData(7, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(8, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(9, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 4, "width": -0.5, "count": 10, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(10);
        tdSql.checkData(0, 0, '{"lower_bin":3.5, "upper_bin":4, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":3.5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":2.5, "upper_bin":3, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":2, "upper_bin":2.5, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":1.5, "upper_bin":2, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":0}');
        tdSql.checkData(7, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(8, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(9, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 4, "width": -0.5, "count": 10, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(10);
        tdSql.checkData(0, 0, '{"lower_bin":3.5, "upper_bin":4, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":3.5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":2.5, "upper_bin":3, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":2, "upper_bin":2.5, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":1.5, "upper_bin":2, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.checkData(6, 0, '{"lower_bin":0.5, "upper_bin":1, "count":0}');
        tdSql.checkData(7, 0, '{"lower_bin":0, "upper_bin":0.5, "count":0}');
        tdSql.checkData(8, 0, '{"lower_bin":-0.5, "upper_bin":0, "count":0}');
        tdSql.checkData(9, 0, '{"lower_bin":-1, "upper_bin":-0.5, "count":0}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.9999, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(1);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.9999, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(1);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.9999, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(1);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.99999999999999999, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":1.5, "upper_bin":2, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.99999999999999999, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":1.5, "upper_bin":2, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 1, "width": 0.5, "count": 1.99999999999999999, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":1.5, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":1.5, "upper_bin":2, "count":0}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 0, "width": 5, "count": 5, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(7);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":5, "count":4}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":15, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":15, "upper_bin":20, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":20, "upper_bin":25, "count":1}');
        tdSql.checkData(6, 0, '{"lower_bin":25, "upper_bin":inf, "count":1}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 0, "width": 5, "count": 5, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(7);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":5, "count":4}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":15, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":15, "upper_bin":20, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":20, "upper_bin":25, "count":1}');
        tdSql.checkData(6, 0, '{"lower_bin":25, "upper_bin":inf, "count":1}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 0, "width": 5, "count": 5, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(7);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":5, "count":4}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(3, 0, '{"lower_bin":10, "upper_bin":15, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":15, "upper_bin":20, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":20, "upper_bin":25, "count":1}');
        tdSql.checkData(6, 0, '{"lower_bin":25, "upper_bin":inf, "count":1}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 10, "width": -5, "count": 3, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":10, "upper_bin":inf, "count":4}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":5, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":-5, "upper_bin":0, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":-5, "count":1}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 10, "width": -5, "count": 3, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":10, "upper_bin":inf, "count":4}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":5, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":-5, "upper_bin":0, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":-5, "count":1}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": 10, "width": -5, "count": 3, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":10, "upper_bin":inf, "count":4}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":5, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":-5, "upper_bin":0, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":-5, "count":1}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -1.76e+308, "width": 5, "count": 1, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-1.76e+308, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.76e+308, "upper_bin":inf, "count":15}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -1.76e+308, "width": 5, "count": 1, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-1.76e+308, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.76e+308, "upper_bin":inf, "count":15}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -1.76e+308, "width": 5, "count": 1, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-1.76e+308, "upper_bin":-1.76e+308, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-1.76e+308, "upper_bin":inf, "count":15}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-7e+307, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.checkData(3, 0, '{"lower_bin":7e+307, "upper_bin":inf, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-7e+307, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.checkData(3, 0, '{"lower_bin":7e+307, "upper_bin":inf, "count":0}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"start": -0.7e+308, "width": 0.7e+308, "count": 2, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-7e+307, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-7e+307, "upper_bin":0, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":0, "upper_bin":7e+307, "count":13}');
        tdSql.checkData(3, 0, '{"lower_bin":7e+307, "upper_bin":inf, "count":0}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"width":2, "start": 0, "count": 4, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"width":2, "start": 0, "count": 4, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"width":2, "start": 0, "count": 4, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"width":2, "start": 0, "count": 4, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"width":2, "start": 0, "count": 4, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"width":2, "start": 0, "count": 4, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"count": 4, "width":2, "start": 0, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"count": 4, "width":2, "start": 0, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"count": 4, "width":2, "start": 0, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');

        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"infinity": false, "width":2, "start": 0, "count": 4}\', 0) from stb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"infinity": false, "width":2, "start": 0, "count": 4}\', 0) from ctb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');
        tdSql.query('select histogram(col_float, \'linear_bin\', \'{"infinity": false, "width":2, "start": 0, "count": 4}\', 0) from tb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":6, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6, "upper_bin":8, "count":2}');

        #ERROR CASE
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": true, "width": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": true, "width": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": true, "width": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": false, "width": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": false, "width": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": false, "width": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": "abc", "width": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": "abc", "width": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": "abc", "width": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": "中文", "width": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": "中文", "width": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": "中文", "width": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": abc, "width": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": abc, "width": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": abc, "width": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.80e+308, "width": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.80e+308, "width": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.80e+308, "width": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1.80e+308, "width": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1.80e+308, "width": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 1.80e+308, "width": 5, "count": 5, "infinity": false}\', 0) from tb;')

        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": true, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": true, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": true, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": false, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": false, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": false, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": "abc", "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": "abc", "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": "abc", "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": "中文", "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": "中文", "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": "中文", "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": abc, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": abc, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": abc, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 0, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 0, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 0, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": -1.80e+308, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": -1.80e+308, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": -1.80e+308, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1.80e+308, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1.80e+308, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1.80e+308, "count": 5, "infinity": false}\', 0) from tb;')

        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.4e+308, "width": 1.4e+308, "count": 3, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.4e+308, "width": 1.4e+308, "count": 3, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.4e+308, "width": 1.4e+308, "count": 3, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.4e+308, "width": 1.4e+308, "count": 3, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.4e+308, "width": 1.4e+308, "count": 3, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": -1.4e+308, "width": 1.4e+308, "count": 3, "infinity": true}\', 0) from tb;')

        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": -1, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": -1, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": -1, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 0, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 0, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 0, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1001, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1001, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1001, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": true, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": true, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": true, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": false, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": false, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": false, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": "abc", "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": "abc", "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": "abc", "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": "中文", "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": "中文", "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": "中文", "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": abc, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": abc, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": abc, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1.8e+308, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1.8e+308, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1.8e+308, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": -1.8e+308, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": -1.8e+308, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": -1.8e+308, "infinity": true}\', 0) from tb;')

        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": 1}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": 1}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": 1}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": 0}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": 0}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": 0}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": -1.5}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": -1.5}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": -1.5}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": 1.8e+308}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": 1.8e+308}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": 1.8e+308}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": "abc"}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": "abc"}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": "abc"}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": "中文"}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": "中文"}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": "中文"}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": abc}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": abc}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": abc}\', 0) from tb;')

        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"begin": 0, "width": 1, "count": 1, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"begin": 0, "width": 1, "count": 1, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"begin": 0, "width": 1, "count": 1, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "factor": 1, "cnt": 1, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "factor": 1, "cnt": 1, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "factor": 1, "cnt": 1, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "inf": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "inf": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{"start": 0, "width": 1, "count": 1, "inf": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{start: 0, width: 1, count: 1, infinity: true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{start: 0, width: 1, count: 1, infinity: true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'{start: 0, width: 1, count: 1, infinity: true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'[ 0, 1, 1, true]\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'[ 0, 1, 1, true]\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'linear_bin\', \'[ 0, 1, 1, true]\', 0) from tb;')

        ## log_bin ##
        #INTEGER
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 3, "count": 6, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":9, "count":6}');
        tdSql.checkData(2, 0, '{"lower_bin":9, "upper_bin":27, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":27, "upper_bin":81, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":81, "upper_bin":243, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":243, "upper_bin":729, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 3, "count": 6, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":9, "count":6}');
        tdSql.checkData(2, 0, '{"lower_bin":9, "upper_bin":27, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":27, "upper_bin":81, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":81, "upper_bin":243, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":243, "upper_bin":729, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 3, "count": 6, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":9, "count":6}');
        tdSql.checkData(2, 0, '{"lower_bin":9, "upper_bin":27, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":27, "upper_bin":81, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":81, "upper_bin":243, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":243, "upper_bin":729, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.0, "factor": 3.0, "count": 6, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":-3, "upper_bin":-1, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-9, "upper_bin":-3, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-27, "upper_bin":-9, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-81, "upper_bin":-27, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-243, "upper_bin":-81, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":-729, "upper_bin":-243, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.0, "factor": 3.0, "count": 6, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":-3, "upper_bin":-1, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-9, "upper_bin":-3, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-27, "upper_bin":-9, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-81, "upper_bin":-27, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-243, "upper_bin":-81, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":-729, "upper_bin":-243, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.0, "factor": 3.0, "count": 6, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":-3, "upper_bin":-1, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-9, "upper_bin":-3, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-27, "upper_bin":-9, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-81, "upper_bin":-27, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-243, "upper_bin":-81, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":-729, "upper_bin":-243, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 10, "factor": 0.5, "count": 6, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(1, 0, '{"lower_bin":2.5, "upper_bin":5, "count":3}');
        tdSql.checkData(2, 0, '{"lower_bin":1.25, "upper_bin":2.5, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":0.625, "upper_bin":1.25, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":0.3125, "upper_bin":0.625, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":0.15625, "upper_bin":0.3125, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 10, "factor": 0.5, "count": 6, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(1, 0, '{"lower_bin":2.5, "upper_bin":5, "count":3}');
        tdSql.checkData(2, 0, '{"lower_bin":1.25, "upper_bin":2.5, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":0.625, "upper_bin":1.25, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":0.3125, "upper_bin":0.625, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":0.15625, "upper_bin":0.3125, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 10, "factor": 0.5, "count": 6, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(1, 0, '{"lower_bin":2.5, "upper_bin":5, "count":3}');
        tdSql.checkData(2, 0, '{"lower_bin":1.25, "upper_bin":2.5, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":0.625, "upper_bin":1.25, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":0.3125, "upper_bin":0.625, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":0.15625, "upper_bin":0.3125, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": -10, "factor": 0.5, "count": 6, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":-5, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-5, "upper_bin":-2.5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-2.5, "upper_bin":-1.25, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":-1.25, "upper_bin":-0.625, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-0.625, "upper_bin":-0.3125, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":-0.3125, "upper_bin":-0.15625, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": -10, "factor": 0.5, "count": 6, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":-5, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-5, "upper_bin":-2.5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-2.5, "upper_bin":-1.25, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":-1.25, "upper_bin":-0.625, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-0.625, "upper_bin":-0.3125, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":-0.3125, "upper_bin":-0.15625, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": -10, "factor": 0.5, "count": 6, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":-10, "upper_bin":-5, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":-5, "upper_bin":-2.5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-2.5, "upper_bin":-1.25, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":-1.25, "upper_bin":-0.625, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-0.625, "upper_bin":-0.3125, "count":0}');
        tdSql.checkData(5, 0, '{"lower_bin":-0.3125, "upper_bin":-0.15625, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 2, "factor": 1.5, "count": 6, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":2, "upper_bin":3, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":4.5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":4.5, "upper_bin":6.75, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6.75, "upper_bin":10.125, "count":4}');
        tdSql.checkData(4, 0, '{"lower_bin":10.125, "upper_bin":15.1875, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":15.1875, "upper_bin":22.7812, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 2, "factor": 1.5, "count": 6, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":2, "upper_bin":3, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":4.5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":4.5, "upper_bin":6.75, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6.75, "upper_bin":10.125, "count":4}');
        tdSql.checkData(4, 0, '{"lower_bin":10.125, "upper_bin":15.1875, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":15.1875, "upper_bin":22.7812, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 2, "factor": 1.5, "count": 6, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(6);
        tdSql.checkData(0, 0, '{"lower_bin":2, "upper_bin":3, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":4.5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":4.5, "upper_bin":6.75, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":6.75, "upper_bin":10.125, "count":4}');
        tdSql.checkData(4, 0, '{"lower_bin":10.125, "upper_bin":15.1875, "count":1}');
        tdSql.checkData(5, 0, '{"lower_bin":15.1875, "upper_bin":22.7812, "count":1}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 3.2, "factor": 0.5, "count": 1.9999, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(1);
        tdSql.checkData(0, 0, '{"lower_bin":1.6, "upper_bin":3.2, "count":2}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 3.2, "factor": 0.5, "count": 1.9999, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(1);
        tdSql.checkData(0, 0, '{"lower_bin":1.6, "upper_bin":3.2, "count":2}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 3.2, "factor": 0.5, "count": 1.9999, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(1);
        tdSql.checkData(0, 0, '{"lower_bin":1.6, "upper_bin":3.2, "count":2}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 3.2, "factor": 0.5, "count": 1.99999999999999999, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1.6, "upper_bin":3.2, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0.8, "upper_bin":1.6, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 3.2, "factor": 0.5, "count": 1.99999999999999999, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1.6, "upper_bin":3.2, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0.8, "upper_bin":1.6, "count":1}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 3.2, "factor": 0.5, "count": 1.99999999999999999, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(2);
        tdSql.checkData(0, 0, '{"lower_bin":1.6, "upper_bin":3.2, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":0.8, "upper_bin":1.6, "count":1}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 5, "count": 3, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":1, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":1, "upper_bin":5, "count":4}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":25, "count":7}');
        tdSql.checkData(3, 0, '{"lower_bin":25, "upper_bin":125, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":125, "upper_bin":inf, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 5, "count": 3, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":1, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":1, "upper_bin":5, "count":4}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":25, "count":7}');
        tdSql.checkData(3, 0, '{"lower_bin":25, "upper_bin":125, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":125, "upper_bin":inf, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 5, "count": 3, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":1, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":1, "upper_bin":5, "count":4}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":25, "count":7}');
        tdSql.checkData(3, 0, '{"lower_bin":25, "upper_bin":125, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":125, "upper_bin":inf, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 0.2e+308, "factor": 3.14, "count": 1, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":2e+307, "count":15}');
        tdSql.checkData(1, 0, '{"lower_bin":2e+307, "upper_bin":6.28e+307, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":6.28e+307, "upper_bin":inf, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 0.2e+308, "factor": 3.14, "count": 1, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":2e+307, "count":15}');
        tdSql.checkData(1, 0, '{"lower_bin":2e+307, "upper_bin":6.28e+307, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":6.28e+307, "upper_bin":inf, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 0.2e+308, "factor": 3.14, "count": 1, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(3);
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":2e+307, "count":15}');
        tdSql.checkData(1, 0, '{"lower_bin":2e+307, "upper_bin":6.28e+307, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":6.28e+307, "upper_bin":inf, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": -2, "factor": 3, "count": 3, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":-2, "upper_bin":inf, "count":14}');
        tdSql.checkData(1, 0, '{"lower_bin":-6, "upper_bin":-2, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-18, "upper_bin":-6, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-54, "upper_bin":-18, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":-54, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": -2, "factor": 3, "count": 3, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":-2, "upper_bin":inf, "count":14}');
        tdSql.checkData(1, 0, '{"lower_bin":-6, "upper_bin":-2, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-18, "upper_bin":-6, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-54, "upper_bin":-18, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":-54, "count":0}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": -2, "factor": 3, "count": 3, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":-2, "upper_bin":inf, "count":14}');
        tdSql.checkData(1, 0, '{"lower_bin":-6, "upper_bin":-2, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-18, "upper_bin":-6, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":-54, "upper_bin":-18, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":-54, "count":0}');

        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 10, "factor": 0.5, "count": 3, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":10, "upper_bin":inf, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":2.5, "upper_bin":5, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":1.25, "upper_bin":2.5, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":1.25, "count":3}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 10, "factor": 0.5, "count": 3, "infinity": true}\', 0) from ctb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":10, "upper_bin":inf, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":2.5, "upper_bin":5, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":1.25, "upper_bin":2.5, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":1.25, "count":3}');
        tdSql.query('select histogram(col_tinyint, \'log_bin\', \'{"start": 10, "factor": 0.5, "count": 3, "infinity": true}\', 0) from tb;')
        tdSql.checkRows(5);
        tdSql.checkData(0, 0, '{"lower_bin":10, "upper_bin":inf, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.checkData(2, 0, '{"lower_bin":2.5, "upper_bin":5, "count":3}');
        tdSql.checkData(3, 0, '{"lower_bin":1.25, "upper_bin":2.5, "count":1}');
        tdSql.checkData(4, 0, '{"lower_bin":-inf, "upper_bin":1.25, "count":3}');

        #FLOAT
        tdSql.query('select histogram(col_float, \'log_bin\', \'{"factor":2, "start": 1, "count": 4, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":8, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":8, "upper_bin":16, "count":4}');
        tdSql.query('select histogram(col_float, \'log_bin\', \'{"factor":2, "start": 1, "count": 4, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":8, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":8, "upper_bin":16, "count":4}');
        tdSql.query('select histogram(col_float, \'log_bin\', \'{"factor":2, "start": 1, "count": 4, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":8, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":8, "upper_bin":16, "count":4}');

        tdSql.query('select histogram(col_float, \'log_bin\', \'{"count": 4, "factor":2, "start": 1, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":8, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":8, "upper_bin":16, "count":4}');
        tdSql.query('select histogram(col_float, \'log_bin\', \'{"count": 4, "factor":2, "start": 1, "infinity": false}\', 0) from ctb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":8, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":8, "upper_bin":16, "count":4}');
        tdSql.query('select histogram(col_float, \'log_bin\', \'{"count": 4, "factor":2, "start": 1, "infinity": false}\', 0) from tb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":8, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":8, "upper_bin":16, "count":4}');

        tdSql.query('select histogram(col_float, \'log_bin\', \'{"infinity": false, "count": 4, "factor":2, "start": 1}\', 0) from stb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":8, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":8, "upper_bin":16, "count":4}');
        tdSql.query('select histogram(col_float, \'log_bin\', \'{"infinity": false, "count": 4, "factor":2, "start": 1}\', 0) from ctb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":8, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":8, "upper_bin":16, "count":4}');
        tdSql.query('select histogram(col_float, \'log_bin\', \'{"infinity": false, "count": 4, "factor":2, "start": 1}\', 0) from tb;')
        tdSql.checkRows(4);
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":4, "upper_bin":8, "count":4}');
        tdSql.checkData(3, 0, '{"lower_bin":8, "upper_bin":16, "count":4}');

        #ERROR CASE
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": true, "factor": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": true, "factor": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": true, "factor": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": false, "factor": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": false, "factor": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": false, "factor": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": "abc", "factor": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": "abc", "factor": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": "abc", "factor": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": "中文", "factor": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": "中文", "factor": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": "中文", "factor": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": abc, "factor": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": abc, "factor": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": abc, "factor": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.80e+308, "factor": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.80e+308, "factor": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.80e+308, "factor": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1.80e+308, "factor": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1.80e+308, "factor": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1.80e+308, "factor": 5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 5, "count": 5, "infinity": false}\', 0) from tb;')

        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": true, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": true, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": true, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": false, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": false, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": false, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": "abc", "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": "abc", "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": "abc", "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": "中文", "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": "中文", "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": "中文", "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": abc, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": abc, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": abc, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 1.80e+308, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 1.80e+308, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 1.80e+308, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 0, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 0, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 0, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": -5, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": -5, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": -5, "count": 5, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 1, "count": 5, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 1, "count": 5, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 1, "factor": 1, "count": 5, "infinity": false}\', 0) from tb;')

        #out of range
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.4e+308, "factor": 1.5, "count": 3, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.4e+308, "factor": 1.5, "count": 3, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.4e+308, "factor": 1.5, "count": 3, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.4e+308, "factor": 1.5, "count": 3, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.4e+308, "factor": 1.5, "count": 3, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": -1.4e+308, "factor": 1.5, "count": 3, "infinity": true}\', 0) from tb;')

        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": -1, "infinity": false}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": -1, "infinity": false}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": -1, "infinity": false}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 0, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 0, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 0, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1001, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1001, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1001, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": true, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": true, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": true, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": false, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": false, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": false, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": "abc", "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": "abc", "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": "abc", "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": "中文", "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": "中文", "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": "中文", "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": abc, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": abc, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": abc, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1.8e+308, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1.8e+308, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1.8e+308, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": -1.8e+308, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": -1.8e+308, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": -1.8e+308, "infinity": true}\', 0) from tb;')

        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": 1}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": 1}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": 1}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": 0}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": 0}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": 0}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": -1.5}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": -1.5}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": -1.5}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": 1.8e+308}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": 1.8e+308}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": 1.8e+308}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": "abc"}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": "abc"}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": "abc"}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": "中文"}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": "中文"}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": "中文"}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": abc}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": abc}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "infinity": abc}\', 0) from tb;')

        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"begin": 0, "factor": 1, "count": 1, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"begin": 0, "factor": 1, "count": 1, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"begin": 0, "factor": 1, "count": 1, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "width": 1, "count": 1, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "cnt": 1, "infinity": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "cnt": 1, "infinity": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "cnt": 1, "infinity": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "inf": true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "inf": true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{"start": 0, "factor": 1, "count": 1, "inf": true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{start: 0, factor: 1, count: 1, infinity: true}\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{start: 0, factor: 1, count: 1, infinity: true}\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'{start: 0, factor: 1, count: 1, infinity: true}\', 0) from tb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'[ 0, 1, 1, true]\', 0) from stb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'[ 0, 1, 1, true]\', 0) from ctb;')
        tdSql.error('select histogram(col_tinyint, \'log_bin\', \'[ 0, 1, 1, true]\', 0) from tb;')

        print("============== STEP 3: normalization  ================== ")
        ## Normalization ##
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5,7]", 1) from ctb;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0.333333}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":0.333333}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":0.333333}');
        tdSql.query('select histogram(col_smallint, "user_input", "[1,3,5,7]", 1) from tb;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0.333333}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":0.333333}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":0.333333}');

        tdSql.query('select histogram(col_int, "user_input", "[1,5,10]", 0) from stb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":5, "count":4}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":5}');
        tdSql.query('select histogram(col_int, "user_input", "[1,5,10]", 1) from ctb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":5, "count":0.444444}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":0.555556}');
        tdSql.query('select histogram(col_int, "user_input", "[1,5,10]", 1) from tb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":5, "count":0.444444}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":10, "count":0.555556}');

        tdSql.query('select histogram(col_double, "user_input", "[0,5,11]", 0) from stb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":5, "count":4}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":11, "count":6}');
        tdSql.query('select histogram(col_double, "user_input", "[0,5,11]", 1) from ctb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":5, "count":0.400000}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":11, "count":0.600000}');
        tdSql.query('select histogram(col_double, "user_input", "[0,5,11]", 1) from tb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":5, "count":0.400000}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":11, "count":0.600000}');

        tdSql.query('select histogram(col_bigint, \'linear_bin\', \'{"start": 1, "width": 5, "count": 2, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":6, "count":5}');
        tdSql.checkData(1, 0, '{"lower_bin":6, "upper_bin":11, "count":4}');
        tdSql.query('select histogram(col_bigint, \'linear_bin\', \'{"start": 1, "width": 5, "count": 2, "infinity": false}\', 1) from ctb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":6, "count":0.555556}');
        tdSql.checkData(1, 0, '{"lower_bin":6, "upper_bin":11, "count":0.444444}');
        tdSql.query('select histogram(col_bigint, \'linear_bin\', \'{"start": 1, "width": 5, "count": 2, "infinity": false}\', 1) from tb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":6, "count":0.555556}');
        tdSql.checkData(1, 0, '{"lower_bin":6, "upper_bin":11, "count":0.444444}');

        tdSql.query('select histogram(col_int, \'linear_bin\', \'{"start": -10, "width": 5, "count": 3, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-10, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-10, "upper_bin":-5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":-5, "upper_bin":0, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":0, "upper_bin":5, "count":5}');
        tdSql.checkData(4, 0, '{"lower_bin":5, "upper_bin":inf, "count":8}');
        tdSql.query('select histogram(col_int, \'linear_bin\', \'{"start": -10, "width": 5, "count": 3, "infinity": true}\', 1) from ctb;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-10, "count":0.000000}');
        tdSql.checkData(1, 0, '{"lower_bin":-10, "upper_bin":-5, "count":0.066667}');
        tdSql.checkData(2, 0, '{"lower_bin":-5, "upper_bin":0, "count":0.066667}');
        tdSql.checkData(3, 0, '{"lower_bin":0, "upper_bin":5, "count":0.333333}');
        tdSql.checkData(4, 0, '{"lower_bin":5, "upper_bin":inf, "count":0.533333}');
        tdSql.query('select histogram(col_int, \'linear_bin\', \'{"start": -10, "width": 5, "count": 3, "infinity": true}\', 1) from tb;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-10, "count":0.000000}');
        tdSql.checkData(1, 0, '{"lower_bin":-10, "upper_bin":-5, "count":0.066667}');
        tdSql.checkData(2, 0, '{"lower_bin":-5, "upper_bin":0, "count":0.066667}');
        tdSql.checkData(3, 0, '{"lower_bin":0, "upper_bin":5, "count":0.333333}');
        tdSql.checkData(4, 0, '{"lower_bin":5, "upper_bin":inf, "count":0.533333}');

        tdSql.query('select histogram(col_float, \'log_bin\', \'{"start": 1, "factor": 5, "count": 3, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":5, "count":4}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":25, "count":8}');
        tdSql.checkData(2, 0, '{"lower_bin":25, "upper_bin":125, "count":1}');
        tdSql.query('select histogram(col_float, \'log_bin\', \'{"start": 1, "factor": 5, "count": 3, "infinity": false}\', 1) from ctb;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":5, "count":0.307692}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":25, "count":0.615385}');
        tdSql.checkData(2, 0, '{"lower_bin":25, "upper_bin":125, "count":0.076923}');
        tdSql.query('select histogram(col_float, \'log_bin\', \'{"start": 1, "factor": 5, "count": 3, "infinity": false}\', 1) from tb;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":5, "count":0.307692}');
        tdSql.checkData(1, 0, '{"lower_bin":5, "upper_bin":25, "count":0.615385}');
        tdSql.checkData(2, 0, '{"lower_bin":25, "upper_bin":125, "count":0.076923}');

        tdSql.query('select histogram(col_double, \'log_bin\', \'{"start": -0.5, "factor": 0.5, "count": 2, "infinity": false}\', 0) from stb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":-0.5, "upper_bin":-0.25, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":-0.25, "upper_bin":-0.125, "count":0}');
        tdSql.query('select histogram(col_double, \'log_bin\', \'{"start": -0.5, "factor": 0.5, "count": 2, "infinity": false}\', 1) from ctb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":-0.5, "upper_bin":-0.25, "count":0.000000}');
        tdSql.checkData(1, 0, '{"lower_bin":-0.25, "upper_bin":-0.125, "count":0.000000}');
        tdSql.query('select histogram(col_double, \'log_bin\', \'{"start": -0.5, "factor": 0.5, "count": 2, "infinity": false}\', 1) from tb;')
        tdSql.checkRows(2)
        tdSql.checkData(0, 0, '{"lower_bin":-0.5, "upper_bin":-0.25, "count":0.000000}');
        tdSql.checkData(1, 0, '{"lower_bin":-0.25, "upper_bin":-0.125, "count":0.000000}');

        tdSql.query('select histogram(col_double, \'log_bin\', \'{"start": -0.5, "factor": 0.5, "count": 2, "infinity": true}\', 0) from stb;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-0.5, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":-0.5, "upper_bin":-0.25, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":-0.25, "upper_bin":-0.125, "count":0}');
        tdSql.checkData(3, 0, '{"lower_bin":-0.125, "upper_bin":inf, "count":13}');
        tdSql.query('select histogram(col_double, \'log_bin\', \'{"start": -0.5, "factor": 0.5, "count": 2, "infinity": true}\', 1) from ctb;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-0.5, "count":0.133333}');
        tdSql.checkData(1, 0, '{"lower_bin":-0.5, "upper_bin":-0.25, "count":0.000000}');
        tdSql.checkData(2, 0, '{"lower_bin":-0.25, "upper_bin":-0.125, "count":0.000000}');
        tdSql.checkData(3, 0, '{"lower_bin":-0.125, "upper_bin":inf, "count":0.866667}');
        tdSql.query('select histogram(col_double, \'log_bin\', \'{"start": -0.5, "factor": 0.5, "count": 2, "infinity": true}\', 1) from tb;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":-inf, "upper_bin":-0.5, "count":0.133333}');
        tdSql.checkData(1, 0, '{"lower_bin":-0.5, "upper_bin":-0.25, "count":0.000000}');
        tdSql.checkData(2, 0, '{"lower_bin":-0.25, "upper_bin":-0.125, "count":0.000000}');
        tdSql.checkData(3, 0, '{"lower_bin":-0.125, "upper_bin":inf, "count":0.866667}');

        #ERROR CASE
        tdSql.error('select histogram(col_smallint, "user_input", "[1,3,5,7]", -10) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 2) from ctb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 3.14) from tb;')

        tdSql.error('select histogram(col_bigint, \'linear_bin\', \'{"start": 1, "width": 5, "count": 2, "infinity": false}\', true) from stb;')
        tdSql.error('select histogram(col_bigint, \'linear_bin\', \'{"start": 1, "width": 5, "count": 2, "infinity": false}\', false) from ctb;')

        tdSql.error('select histogram(col_double, \'log_bin\', \'{"start": -0.5, "factor": 0.5, "count": 2, "infinity": true}\', "abc") from tb;')
        tdSql.error('select histogram(col_double, \'log_bin\', \'{"start": -0.5, "factor": 0.5, "count": 2, "infinity": true}\', abc) from tb;')

        print("============== STEP 4: combinations ================== ")
        ## Combinations ##
        #select distinct func(col_name)
        tdSql.error('select distinct histogram(col_tinyint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(col_smallint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(col_int, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(col_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(col_float, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(col_double, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(col_bool, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(col_timestamp, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(col_nchar, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(col_binary, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_tinyint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_smallint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_int, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_float, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_double, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_bool, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_timestamp, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_nchar, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select distinct histogram(tag_binary, "user_input", "[1,3,5,7]", 0) from stb;')

        tdSql.error('select histogram(*, "user_input", "[1,3,5,7]", 0) from stb;')

        #select func(col_name arith_oper xxx)
        tdSql.error('select histogram(col_int + 1, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int - 1, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int * 2.0, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int / 2.0, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int % 2.0, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_timestamp + now, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int + col_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int - col_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int * col_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int / col_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int % col_bigint, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int + pow(1,2), "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int - abs(-100), "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int * round(col_float), "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int / ceil(1.5), "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int % floor(col_double), "user_input", "[1,3,5,7]", 0) from stb;')

        #select func() arith_oper xxx
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) + 1 from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) - 1 from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) * 1 from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) / 1 from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) % 1 from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) + col_double from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) - col_double from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) * col_double from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) / col_double from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) % col_double from stb;')

        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) + abs(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) - ceil(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) * floor(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) / round(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) % acos(col_double) from stb;')

        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) + max(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) - min(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) * first(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) / last(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) % top(col_double, 1) from stb;')

        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) + sum(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) - avg(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) * count(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) / stddev(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0) % twa(col_double) from stb;')

        #select func(),xxx
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_tinyint from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_smallint from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_int from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_bigint from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_timstamp from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_bool from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_float from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_double from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_binary from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),col_nchar from stb;')

        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_tinyint from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_smallint from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_int from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_bigint from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_timstamp from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_bool from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_float from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_double from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_binary from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_nchar from stb;')

        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_tinyint from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_smallint from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_int from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_bigint from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_timstamp from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_bool from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_float from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_double from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_binary from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tag_nchar from stb;')

        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),ts from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),tbname from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),_c0 from stb;')
        tdSql.error('select histogram(tag_int, "user_input", "[1,3,5,7]", 0),_C0 from stb;')

        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),abs(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),ceil(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),floor(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),round(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),acos(col_double) from stb;')

        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),max(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),min(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),first(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),last(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),top(col_double, 1) from stb;')

        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),sum(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),avg(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),count(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),stddev(col_double) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),twa(col_double) from stb;')

        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),histogram(col_int, "user_input", "[1,3,5,7]", 0) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),histogram(col_int, "linear_bin", \'{"start": -1, "width":5, "count":5, "infinity":false}\', 0) from stb;')
        tdSql.error('select histogram(col_int, "user_input", "[1,3,5,7]", 0),histogram(col_int, "log_bin", \'{"start": 10, "factor":0.5, "count":5, "infinity":false}\', 0) from stb;')

        #select where condition
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int > 3;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int < 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int >= 3;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int <= 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int = 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int != 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int <> 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int > 5 and col_int <7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int >= 5 and col_int <=7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_int, "user_input", "[1,3,5,7,9,15]", 0) from tb where col_int between 5 and 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');

        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint > 3;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint < 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint >= 3;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint <= 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint = 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint != 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint <> 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint > 5 and col_tinyint <7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint >= 5 and col_tinyint <=7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_tinyint, "user_input", "[1,3,5,7,9,15]", 0) from ctb where col_tinyint between 5 and 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');

        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint > 3;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint < 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint >= 3;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint <= 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint = 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint != 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint <> 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint > 5 and col_bigint <7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":0}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint >= 5 and col_bigint <=7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where col_bigint between 5 and 7;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":0}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":1}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":0}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":0}');

        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint > 0;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint < 2;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint >= 1;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint <= 1;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint = 1;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint != 2;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint <> 2;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint > 0 and tag_bigint < 2;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint >= 1 and tag_bigint <= 1;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_bigint, "user_input", "[1,3,5,7,9,15]", 0) from stb where tag_bigint between 0 and 2;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        #select session
        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb session (col_timestamp, 1w);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb session (col_timestamp, 1d);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb session (col_timestamp, 1h);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb session (col_timestamp, 1m);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        #tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb session (col_timestamp, 1s);')
        #tdSql.checkRows(16)
        #tdSql.checkData(0,  1, "(0:10]:0");
        #tdSql.checkData(1,  1, "(0:10]:0");
        #tdSql.checkData(2,  1, "(0:10]:1");
        #tdSql.checkData(3,  1, "(0:10]:1");
        #tdSql.checkData(4,  1, "(0:10]:1");
        #tdSql.checkData(5,  1, "(0:10]:1");
        #tdSql.checkData(6,  1, "(0:10]:1");
        #tdSql.checkData(7,  1, "(0:10]:1");
        #tdSql.checkData(8,  1, "(0:10]:1");
        #tdSql.checkData(9, 1,  "(0:10]:1");
        #tdSql.checkData(10, 1,  "(0:10]:1");
        #tdSql.checkData(11, 1,  "(0:10]:1");
        #tdSql.checkData(12, 1,  "(0:10]:0");
        #tdSql.checkData(13, 1,  "(0:10]:0");
        #tdSql.checkData(14, 1,  "(0:10]:0");
        #tdSql.checkData(15, 1,  "(0:10]:0");

        #tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb session (col_timestamp, 1a);')
        #tdSql.checkRows(16)
        #tdSql.checkData(0,  1, "(0:10]:0");
        #tdSql.checkData(1,  1, "(0:10]:0");
        #tdSql.checkData(2,  1, "(0:10]:1");
        #tdSql.checkData(3,  1, "(0:10]:1");
        #tdSql.checkData(4,  1, "(0:10]:1");
        #tdSql.checkData(5,  1, "(0:10]:1");
        #tdSql.checkData(6,  1, "(0:10]:1");
        #tdSql.checkData(7,  1, "(0:10]:1");
        #tdSql.checkData(8,  1, "(0:10]:1");
        #tdSql.checkData(9, 1,  "(0:10]:1");
        #tdSql.checkData(10, 1,  "(0:10]:1");
        #tdSql.checkData(11, 1,  "(0:10]:1");
        #tdSql.checkData(12, 1,  "(0:10]:0");
        #tdSql.checkData(13, 1,  "(0:10]:0");
        #tdSql.checkData(14, 1,  "(0:10]:0");
        #tdSql.checkData(15, 1,  "(0:10]:0");

        #select state_window
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_timestamp);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_tinyint);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_smallint);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_int);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_bigint);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_bool);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_float);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_double);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_binary);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb state_window(col_nchar);')

        #select interval/sliding/fill
        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1y);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1n);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1w);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1d);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1h);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1s);')
        tdSql.checkRows(16)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(1, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(2, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(3, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(4, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(5, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(6, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(7, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(8, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(9, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(10, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(11, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(12, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(13, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(14, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(15, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1a);')
        tdSql.checkRows(16)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(1, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(2, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(3, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(4, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(5, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(6, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(7, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(8, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(9, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(10, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(11, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(12, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(13, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(14, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(15, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1w) sliding(1w);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1d) sliding(1d);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1h) sliding(1h);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":10}');

        tdSql.query('select histogram(col_int, "user_input", "[0,10]", 0) from tb interval(1s) sliding(1s);')
        tdSql.checkRows(16)
        tdSql.checkData(0, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(1, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(2, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(3, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(4, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(5, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(6, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(7, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(8, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(9, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(10, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(11, 1, '{"lower_bin":0, "upper_bin":10, "count":1}');
        tdSql.checkData(12, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(13, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(14, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');
        tdSql.checkData(15, 1, '{"lower_bin":0, "upper_bin":10, "count":0}');

        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb where col_timestamp > now - 1w and col_timestamp < now + 1w interval(1w) fill(NULL);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb where col_timestamp > now - 1d and col_timestamp < now + 1d interval(1d) fill(None);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb where col_timestamp > now - 1h and col_timestamp < now + 1h interval(1h) fill(Prev);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb where col_timestamp > now - 1m and col_timestamp < now + 1m interval(1m) fill(Next);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb where col_timestamp > now - 1s and col_timestamp < now + 1s interval(1s) fill(Linear);')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from tb where col_timestamp > now - 1a and col_timestamp < now + 1a interval(1a) fill(Value, 1);')

        #select group by
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by col_tinyint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by col_smallint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by col_int;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by col_bigint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by col_bool;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by col_float;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by col_double;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by col_binary;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by col_nchar;')

        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_tinyint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_smallint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_int;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_bigint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_bool;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_float;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_double;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_binary;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_nchar;')

        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tbname;')

        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_tinyint,col_tinyint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_smallint,col_smallint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_int,col_int;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_bigint,col_bigint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_bool,col_bool;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_float,col_float;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_double,col_double;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_binary,col_binary;')
        tdSql.error('select histogram(col_int, "user_input", "[0,10]", 0) from stb group by tag_nchar,col_nchar;')

        #select order by
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_timestamp;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_timestamp desc;')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_tinyint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_tinyint desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_smallint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_smallint desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_int;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_int desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_bigint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_bigint desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_bool;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_bool desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_float;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_float desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_double;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_double desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_double;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_double desc;')

        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_timestamp desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_tinyint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_tinyint desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_smallint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_smallint desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_int;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_int desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_bigint;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_bigint desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_bool;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_bool desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_float;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_float desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_double;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_double desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_double;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_double desc;')

        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tbname;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tbname desc;')

        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_timestamp,col_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_timestamp,col_timestamp desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_tinyint,col_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_tinyint,col_timestamp desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_smallint,col_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_smallint,col_timestamp desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_int,col_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_int,col_timestamp desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_bigint,col_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_bigint,col_timestamp desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_bool,col_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_bool,col_timestamp desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_float,col_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_float,col_timestamp desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_double,col_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_double,col_timestamp desc;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_double,col_timestamp;')
        tdSql.error('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by tag_double,col_timestamp desc;')

        #select limit/offset
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb limit 3;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb limit 3;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb limit 3;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');

        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb limit 3 offset 2;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb limit 3 offset 2;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb limit 3 offset 2;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb limit 2,3;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb limit 2,3;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb limit 2,3;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        #nested query
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from (select * from stb);')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from (select * from ctb);')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from (select * from tb);')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        tdSql.query('select histogram(val, "user_input", "[0,3,5,7,9,15]", 0) from (select col_int as val from stb);')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(val, "user_input", "[0,3,5,7,9,15]", 0) from (select col_int as val from ctb);')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select histogram(val, "user_input", "[0,3,5,7,9,15]", 0) from (select col_int as val from tb);')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        tdSql.query('select * from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb);')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select * from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb)')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select * from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb)')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb);')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb)')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb)')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        tdSql.query('select first(_c0) from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.query('select first(_c0) from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb)')
        tdSql.checkRows(1)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.query('select first(_c0) from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb)')
        tdSql.checkRows(1)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');

        tdSql.query('select last(_c0) from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb);')
        tdSql.checkRows(1)
        tdSql.checkData(0, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select last(_c0) from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb)')
        tdSql.checkRows(1)
        tdSql.checkData(0, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select last(_c0) from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb)')
        tdSql.checkRows(1)
        tdSql.checkData(0, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');


        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb limit 3);')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb limit 3)')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb limit 3)')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');

        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb) limit 3;')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb) limit 3')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb) limit 3')
        tdSql.checkRows(3)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');

        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb order by col_timestamp);')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb order by col_timestamp)')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');
        tdSql.query('select _c0 from (select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb order by col_timestamp)')
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        #join
        tdSql.execute("create stable stb1 (col_timestamp timestamp, col_tinyint tinyint, col_smallint smallint, col_int int, col_bigint bigint, col_float float, col_double double, col_bool bool, col_binary binary(10), col_nchar nchar(10)) \
                       tags(tag_timestamp timestamp, tag_tinyint tinyint, tag_smallint smallint, tag_int int, tag_bigint bigint, tag_float float, tag_double double, tag_bool bool, tag_binary binary(10), tag_nchar nchar(10));")
        tdSql.execute("create table ctb1 using stb1 tags (now, 1, 1, 1, 1, 1.0, 1.0, true, 'abc', 'abc');")
        tdSql.execute("create table tb1 (col_timestamp timestamp, col_tinyint tinyint, col_smallint smallint, col_int int, col_bigint bigint, col_float float, col_double double, col_bool bool, col_binary binary(10), col_nchar nchar(10));")

        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:00', -9, -9, -9, -9, -9.5, -9.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:01', -1, -1, -1, -1, -1.5, -1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:02', 1, 1, 1, 1, 1.5, 1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:03', 2, 2, 2, 2, 2.5, 2.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:04', 3, 3, 3, 3, 3.5, 3.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:05', 4, 4, 4, 4, 4.5, 4.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:06', 5, 5, 5, 5, 5.5, 5.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:07', 6, 6, 6, 6, 6.5, 6.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:08', 7, 7, 7, 7, 7.5, 7.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:09', 8, 8, 8, 8, 8.5, 8.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:10', 9, 9, 9, 9, 9.5, 9.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:11', 10, 10, 10, 10, 10.5, 10.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:12', 15, 15, 15, 15, 15.5, 15.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:13', 20, 20, 20, 20, 20.5, 20.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:14', 99, 99, 99, 99, 99.5, 99.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb1 values ('2022-01-01 00:00:15', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);")

        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:00', -9, -9, -9, -9, -9.5, -9.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:01', -1, -1, -1, -1, -1.5, -1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:02', 1, 1, 1, 1, 1.5, 1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:03', 2, 2, 2, 2, 2.5, 2.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:04', 3, 3, 3, 3, 3.5, 3.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:05', 4, 4, 4, 4, 4.5, 4.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:06', 5, 5, 5, 5, 5.5, 5.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:07', 6, 6, 6, 6, 6.5, 6.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:08', 7, 7, 7, 7, 7.5, 7.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:09', 8, 8, 8, 8, 8.5, 8.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:10', 9, 9, 9, 9, 9.5, 9.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:11', 10, 10, 10, 10, 10.5, 10.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:12', 15, 15, 15, 15, 15.5, 15.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:13', 20, 20, 20, 20, 20.5, 20.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:14', 99, 99, 99, 99, 99.5, 99.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb1 values ('2022-01-01 00:00:15', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);")

        tdSql.execute("create stable stb2 (col_timestamp timestamp, col_tinyint tinyint, col_smallint smallint, col_int int, col_bigint bigint, col_float float, col_double double, col_bool bool, col_binary binary(10), col_nchar nchar(10)) \
                       tags(tag_timestamp timestamp, tag_tinyint tinyint, tag_smallint smallint, tag_int int, tag_bigint bigint, tag_float float, tag_double double, tag_bool bool, tag_binary binary(10), tag_nchar nchar(10));")
        tdSql.execute("create table ctb2 using stb2 tags (now, 1, 1, 1, 1, 1.0, 1.0, true, 'abc', 'abc');")
        tdSql.execute("create table tb2 (col_timestamp timestamp, col_tinyint tinyint, col_smallint smallint, col_int int, col_bigint bigint, col_float float, col_double double, col_bool bool, col_binary binary(10), col_nchar nchar(10));")

        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:00', -9, -9, -9, -9, -9.5, -9.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:01', -1, -1, -1, -1, -1.5, -1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:02', 1, 1, 1, 1, 1.5, 1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:03', 2, 2, 2, 2, 2.5, 2.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:04', 3, 3, 3, 3, 3.5, 3.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:05', 4, 4, 4, 4, 4.5, 4.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:06', 5, 5, 5, 5, 5.5, 5.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:07', 6, 6, 6, 6, 6.5, 6.5, true, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:08', 7, 7, 7, 7, 7.5, 7.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:09', 8, 8, 8, 8, 8.5, 8.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:10', 9, 9, 9, 9, 9.5, 9.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:11', 10, 10, 10, 10, 10.5, 10.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:12', 15, 15, 15, 15, 15.5, 15.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:13', 20, 20, 20, 20, 20.5, 20.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:14', 99, 99, 99, 99, 99.5, 99.5, false, 'abc', 'abc');")
        tdSql.execute("insert into ctb2 values ('2022-01-01 00:00:15', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);")

        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:00', -9, -9, -9, -9, -9.5, -9.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:01', -1, -1, -1, -1, -1.5, -1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:02', 1, 1, 1, 1, 1.5, 1.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:03', 2, 2, 2, 2, 2.5, 2.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:04', 3, 3, 3, 3, 3.5, 3.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:05', 4, 4, 4, 4, 4.5, 4.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:06', 5, 5, 5, 5, 5.5, 5.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:07', 6, 6, 6, 6, 6.5, 6.5, true, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:08', 7, 7, 7, 7, 7.5, 7.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:09', 8, 8, 8, 8, 8.5, 8.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:10', 9, 9, 9, 9, 9.5, 9.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:11', 10, 10, 10, 10, 10.5, 10.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:12', 15, 15, 15, 15, 15.5, 15.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:13', 20, 20, 20, 20, 20.5, 20.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:14', 99, 99, 99, 99, 99.5, 99.5, false, 'abc', 'abc');")
        tdSql.execute("insert into tb2 values ('2022-01-01 00:00:15', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);")

        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from tb1, tb2 where tb1.col_timestamp = tb2.col_timestamp;');
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from ctb1, ctb2 where ctb1.col_timestamp = ctb2.col_timestamp;');
        tdSql.checkRows(5)
        tdSql.checkData(0, 0, '{"lower_bin":0, "upper_bin":3, "count":3}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":5, "upper_bin":7, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":7, "upper_bin":9, "count":2}');
        tdSql.checkData(4, 0, '{"lower_bin":9, "upper_bin":15, "count":2}');

        #stable join will cause crash
        #tdSql.query('select histogram(col_int, "user_input", "[0,3,5,7,9,15]", 0) from stb1, stb2 where stb1.col_timestamp = stb2.col_timestamp and stb1.tag_int = stb2.tag_int;');
        #tdSql.checkRows(5)
        #tdSql.checkData(0,  0, "(0:3]:3");
        #tdSql.checkData(1,  0, "(3:5]:2");
        #tdSql.checkData(2,  0, "(5:7]:2");
        #tdSql.checkData(3,  0, "(7:9]:2");
        #tdSql.checkData(4,  0, "(9:15]:2");

        #union all
        tdSql.query('select histogram(col_int, \'user_input\', \'[1,3,5]\', 0) from tb1 union all select histogram(col_int, \'user_input\', \'[1,3,5]\', 0) from tb2;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_int, \'user_input\', \'[1,3,5]\', 0) from ctb1 union all select histogram(col_int, \'user_input\', \'[1,3,5]\', 0) from ctb2;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_int, \'user_input\', \'[1,3,5]\', 0) from stb1 union all select histogram(col_int, \'user_input\', \'[1,3,5]\', 0) from stb2;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');

        tdSql.query('select histogram(col_int, \'linear_bin\', \'{"start":1, "width":2, "count":2, "infinity":false}\', 0) from tb1 union all select histogram(col_int, \'linear_bin\', \'{"start":1, "width":2, "count":2, "infinity":false}\', 0) from tb2;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_int, \'linear_bin\', \'{"start":1, "width":2, "count":2, "infinity":false}\', 0) from ctb1 union all select histogram(col_int, \'linear_bin\', \'{"start":1, "width":2, "count":2, "infinity":false}\', 0) from ctb2;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.query('select histogram(col_int, \'linear_bin\', \'{"start":1, "width":2, "count":2, "infinity":false}\', 0) from stb1 union all select histogram(col_int, \'linear_bin\', \'{"start":1, "width":2, "count":2, "infinity":false}\', 0) from stb2;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(1, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":1, "upper_bin":3, "count":2}');
        tdSql.checkData(3, 0, '{"lower_bin":3, "upper_bin":5, "count":2}');

        tdSql.query('select histogram(col_int, \'log_bin\', \'{"start":1, "factor":2, "count":2, "infinity":false}\', 0) from tb1 union all select histogram(col_int, \'log_bin\', \'{"start":1, "factor":2, "count":2, "infinity":false}\', 0) from tb2;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.query('select histogram(col_int, \'log_bin\', \'{"start":1, "factor":2, "count":2, "infinity":false}\', 0) from ctb1 union all select histogram(col_int, \'log_bin\', \'{"start":1, "factor":2, "count":2, "infinity":false}\', 0) from ctb2;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.query('select histogram(col_int, \'log_bin\', \'{"start":1, "factor":2, "count":2, "infinity":false}\', 0) from stb1 union all select histogram(col_int, \'log_bin\', \'{"start":1, "factor":2, "count":2, "infinity":false}\', 0) from stb2;')
        tdSql.checkRows(4)
        tdSql.checkData(0, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(1, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');
        tdSql.checkData(2, 0, '{"lower_bin":1, "upper_bin":2, "count":1}');
        tdSql.checkData(3, 0, '{"lower_bin":2, "upper_bin":4, "count":2}');


        tdSql.execute('drop database db')

    def histogram_check_distribute(self):
        dbname = "db"
        stbname = "stb"
        row_num = 10
        child_table_num = 20
        vgroups = 2
        user_input_json = "[1,3,5,7]"
        ts = 1537146000000
        binary_str = 'taosdata'
        nchar_str = '涛思数据'
        column_dict = {
            'ts'   : 'timestamp',
            'col1' : 'tinyint',
            'col2' : 'smallint',
            'col3' : 'int',
            'col4' : 'bigint',
            'col5' : 'tinyint unsigned',
            'col6' : 'smallint unsigned',
            'col7' : 'int unsigned',
            'col8' : 'bigint unsigned',
            'col9' : 'float',
            'col10': 'double',
            'col11': 'bool',
            'col12': 'binary(20)',
            'col13': 'nchar(20)'
        }
        tdSql.execute(f"create database if not exists {dbname} vgroups {vgroups}")
        tdSql.execute(f'use {dbname}')
        # build 20 child tables,every table insert 10 rows
        tdSql.execute(f'''create table {stbname}(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 tinyint unsigned, col6 smallint unsigned, 
                    col7 int unsigned, col8 bigint unsigned, col9 float, col10 double, col11 bool, col12 binary(20), col13 nchar(20)) tags(loc nchar(20))''')
        for i in range(child_table_num):
            tdSql.execute(f"create table {stbname}_{i} using {stbname} tags('beijing')")
        tdSql.query('show tables')
        vgroup_list = []
        for i in range(len(tdSql.queryResult)):
            vgroup_list.append(tdSql.queryResult[i][6])
        vgroup_list_set = set(vgroup_list)
        for i in vgroup_list_set:
            vgroups_num = vgroup_list.count(i)
            if vgroups_num >=2:
                tdLog.info(f'This scene with {vgroups_num} vgroups is ok!')
                continue
            else:
                tdLog.exit(f'This scene does not meet the requirements with {vgroups_num} vgroup!\n')
        for i in range(child_table_num):
            for j in range(row_num):
                tdSql.execute(f"insert into {stbname}_{i} values(%d, %d, %d, %d, %d, %d, %d, %d, %d, %f, %f, %d, '{binary_str}%d', '{nchar_str}%d')"
                          % (ts + j + i, j + 1, j + 1, j + 1, j + 1, j + 1, j + 1, j + 1, j + 1, j + 0.1, j + 0.1, j % 2, j + 1, j + 1))
        # user_input
        for k,v in column_dict.items():
            if v.lower() == 'tinyint' or v.lower() == 'smallint' or v.lower() == 'int' or v.lower() == 'bigint' or v.lower() =='float' or v.lower() =='double'\
                or v.lower() =='tinyint unsigned' or v.lower() =='smallint unsigned' or v.lower() =='int unsigned' or v.lower() =='bigint unsigned':
                tdSql.query(f'select histogram({k}, "user_input", "{user_input_json}", 0) from {stbname}')
                tdSql.checkRows(len(user_input_json[1:-1].split(','))-1)
            elif 'binary' in v.lower() or 'nchar' in v.lower() or 'bool' == v.lower():
                tdSql.error(f'select histogram({k}, "user_input", "{user_input_json}", 0) from {stbname}')

        tdSql.execute(f'drop database {dbname}')

        
    def run(self):
        self.histogram_check_base()
        self.histogram_check_distribute()

    def stop(self):
        tdSql.close()
        tdLog.success("%s successfully executed" % __file__)


tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())