schemalessInsert.py

###################################################################
#           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 random
import string
import time
import datetime
from copy import deepcopy
import numpy as np
from util.log import *
from util.cases import *
from util.sql import *
import threading


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

    def getLongName(self, len, mode = "mixed"):
        """
            generate long name
            mode could be numbers/letters/mixed
        """    
        if mode is "numbers": 
            chars = ''.join(random.choice(string.digits) for i in range(len))
        elif mode is "letters": 
            chars = ''.join(random.choice(string.ascii_letters.lower()) for i in range(len))
        else:
            chars = ''.join(random.choice(string.ascii_letters.lower() + string.digits) for i in range(len))
        return chars

    def timeTrans(self, time_value):
        if time_value.endswith("ns"):
            ts = int(''.join(list(filter(str.isdigit, time_value))))/1000000000
        elif time_value.endswith("us") or time_value.isdigit() and int(time_value) != 0:
            ts = int(''.join(list(filter(str.isdigit, time_value))))/1000000
        elif time_value.endswith("ms"):
            ts = int(''.join(list(filter(str.isdigit, time_value))))/1000
        elif time_value.endswith("s") and list(time_value)[-1] not in "num":
            ts = int(''.join(list(filter(str.isdigit, time_value))))/1
        elif int(time_value) == 0:
            ts = time.time()
        else:
            print("input ts maybe not right format")
        ulsec = repr(ts).split('.')[1][:6]
        if len(ulsec) < 6 and int(ulsec) != 0:
            ulsec = int(ulsec) * (10 ** (6 - len(ulsec)))
        # ! to confirm .000000
        elif int(ulsec) == 0:
            ulsec *= 6
            # ! follow two rows added for tsCheckCase
            td_ts = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(ts))
            return td_ts
        #td_ts = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(ts))
        td_ts = time.strftime("%Y-%m-%d %H:%M:%S.{}".format(ulsec), time.localtime(ts))
        return td_ts
        #return repr(datetime.datetime.strptime(td_ts, "%Y-%m-%d %H:%M:%S.%f"))
    
    def dateToTs(self, datetime_input):
        return int(time.mktime(time.strptime(datetime_input, "%Y-%m-%d %H:%M:%S.%f")))

    def getTdTypeValue(self, value):
        if value.endswith("i8"):
            td_type = "TINYINT"
            td_tag_value = ''.join(list(value)[:-2])
        elif value.endswith("i16"):
            td_type = "SMALLINT"
            td_tag_value = ''.join(list(value)[:-3])
        elif value.endswith("i32"):
            td_type = "INT"
            td_tag_value = ''.join(list(value)[:-3])
        elif value.endswith("i64"):
            td_type = "BIGINT"
            td_tag_value = ''.join(list(value)[:-3])
        elif value.endswith("u64"):
            td_type = "BIGINT UNSIGNED"
            td_tag_value = ''.join(list(value)[:-3])
        elif value.endswith("f32"):
            td_type = "FLOAT"
            td_tag_value = ''.join(list(value)[:-3])
            td_tag_value = '{}'.format(np.float32(td_tag_value))

        elif value.endswith("f64"):
            td_type = "DOUBLE"
            td_tag_value = ''.join(list(value)[:-3])
        elif value.startswith('L"'):
            td_type = "NCHAR"
            td_tag_value = ''.join(list(value)[2:-1])
        elif value.startswith('"') and value.endswith('"'):
            td_type = "BINARY"
            td_tag_value = ''.join(list(value)[1:-1])
        elif value.lower() == "t" or value == "true" or value == "True":
            td_type = "BOOL"
            td_tag_value = "True"
        elif value.lower() == "f" or value == "false" or value == "False":
            td_type = "BOOL"
            td_tag_value = "False"
        else:
            td_type = "FLOAT"
            td_tag_value = value
        return td_type, td_tag_value

    def typeTrans(self, type_list):
        type_num_list = []
        for tp in type_list:
            if tp.upper() == "TIMESTAMP":
                type_num_list.append(9)
            elif tp.upper() == "BOOL":
                type_num_list.append(1)
            elif tp.upper() == "TINYINT":
                type_num_list.append(2)
            elif tp.upper() == "SMALLINT":
                type_num_list.append(3)
            elif tp.upper() == "INT":
                type_num_list.append(4)
            elif tp.upper() == "BIGINT":
                type_num_list.append(5)
            elif tp.upper() == "FLOAT":
                type_num_list.append(6)
            elif tp.upper() == "DOUBLE":
                type_num_list.append(7)
            elif tp.upper() == "BINARY":
                type_num_list.append(8)
            elif tp.upper() == "NCHAR":
                type_num_list.append(10)
            elif tp.upper() == "BIGINT UNSIGNED":
                type_num_list.append(14)
        return type_num_list

    def inputHandle(self, input_sql):
        input_sql_split_list = input_sql.split(" ")

        stb_tag_list = input_sql_split_list[0].split(',')
        stb_col_list = input_sql_split_list[1].split(',')
        ts_value = self.timeTrans(input_sql_split_list[2])

        stb_name = stb_tag_list[0]
        stb_tag_list.pop(0)

        tag_name_list = []
        tag_value_list = []
        td_tag_value_list = []
        td_tag_type_list = []

        col_name_list = []
        col_value_list = []
        td_col_value_list = []
        td_col_type_list = []

        for elm in stb_tag_list:
            if "id=" in elm.lower():
                # id_index = stb_id_tag_list.index(elm)
                tb_name = elm.split('=')[1]
            else:
                tag_name_list.append(elm.split("=")[0])
                tag_value_list.append(elm.split("=")[1])
                tb_name = ""
                td_tag_value_list.append(self.getTdTypeValue(elm.split("=")[1])[1])
                td_tag_type_list.append(self.getTdTypeValue(elm.split("=")[1])[0])
        
        for elm in stb_col_list:
            col_name_list.append(elm.split("=")[0])
            col_value_list.append(elm.split("=")[1])
            td_col_value_list.append(self.getTdTypeValue(elm.split("=")[1])[1])
            td_col_type_list.append(self.getTdTypeValue(elm.split("=")[1])[0])

        # print(stb_name)
        # print(tb_name)
        # print(tag_name_list)
        # print(tag_value_list)
        # print(td_tag_type_list)
        # print(td_tag_value_list)

        # print(ts_value)

        # print(col_name_list)
        # print(col_value_list)
        # print(td_col_value_list)
        # print(td_col_type_list)

        # print("final type--------######")
        final_field_list = []
        final_field_list.extend(col_name_list)
        final_field_list.extend(tag_name_list)

        # print("final type--------######")
        final_type_list = []
        final_type_list.append("TIMESTAMP")
        final_type_list.extend(td_col_type_list)
        final_type_list.extend(td_tag_type_list)
        final_type_list = self.typeTrans(final_type_list)

        final_value_list = []
        final_value_list.append(ts_value)
        final_value_list.extend(td_col_value_list)
        final_value_list.extend(td_tag_value_list)
        # print("-----------value-----------")
        # print(final_value_list)
        # print("-----------value-----------")
        return final_value_list, final_field_list, final_type_list, stb_name, tb_name

    def genFullTypeSql(self, stb_name="", tb_name="", t0="", t1="127i8", t2="32767i16", t3="2147483647i32",
                        t4="9223372036854775807i64", t5="11.12345f32", t6="22.123456789f64", t7="\"binaryTagValue\"",
                        t8="L\"ncharTagValue\"", c0="", c1="127i8", c2="32767i16", c3="2147483647i32",
                        c4="9223372036854775807i64", c5="11.12345f32", c6="22.123456789f64", c7="\"binaryColValue\"", 
                        c8="L\"ncharColValue\"", c9="7u64", ts="1626006833639000000ns",
                        id_noexist_tag=None, id_change_tag=None, id_upper_tag=None, id_double_tag=None,
                        ct_add_tag=None, ct_am_tag=None, ct_ma_tag=None, ct_min_tag=None):
        if stb_name == "":
            stb_name = self.getLongName(len=6, mode="letters")
        if tb_name == "":
            tb_name = f'{stb_name}_{random.randint(0, 65535)}_{random.randint(0, 65535)}'
        if t0 == "":
            t0 = random.choice(["f", "F", "false", "False", "t", "T", "true", "True"])
        if c0 == "":
            c0 = random.choice(["f", "F", "false", "False", "t", "T", "true", "True"])
        #sql_seq = f'{stb_name},id=\"{tb_name}\",t0={t0},t1=127i8,t2=32767i16,t3=125.22f64,t4=11.321f32,t5=11.12345f32,t6=22.123456789f64,t7=\"binaryTagValue\",t8=L\"ncharTagValue\" c0={bool_value},c1=127i8,c2=32767i16,c3=2147483647i32,c4=9223372036854775807i64,c5=11.12345f32,c6=22.123456789f64,c7=\"binaryValue\",c8=L\"ncharValue\" 1626006833639000000ns'
        if id_upper_tag is not None:
            id = "ID"
        else:
            id = "id"
        sql_seq = f'{stb_name},{id}=\"{tb_name}\",t0={t0},t1={t1},t2={t2},t3={t3},t4={t4},t5={t5},t6={t6},t7={t7},t8={t8} c0={c0},c1={c1},c2={c2},c3={c3},c4={c4},c5={c5},c6={c6},c7={c7},c8={c8},c9={c9} {ts}'
        if id_noexist_tag is not None:
            sql_seq = f'{stb_name},t0={t0},t1={t1},t2={t2},t3={t3},t4={t4},t5={t5},t6={t6},t7={t7},t8={t8} c0={c0},c1={c1},c2={c2},c3={c3},c4={c4},c5={c5},c6={c6},c7={c7},c8={c8},c9={c9} {ts}'
            if ct_add_tag is not None:
                sql_seq = f'{stb_name},t0={t0},t1={t1},t2={t2},t3={t3},t4={t4},t5={t5},t6={t6},t7={t7},t8={t8},t9={t8} c0={c0},c1={c1},c2={c2},c3={c3},c4={c4},c5={c5},c6={c6},c7={c7},c8={c8},c9={c9} {ts}'
        if id_change_tag is not None:
            sql_seq = f'{stb_name},t0={t0},t1={t1},{id}=\"{tb_name}\",t2={t2},t3={t3},t4={t4},t5={t5},t6={t6},t7={t7},t8={t8} c0={c0},c1={c1},c2={c2},c3={c3},c4={c4},c5={c5},c6={c6},c7={c7},c8={c8},c9={c9} {ts}'
        if id_double_tag is not None:
            sql_seq = f'{stb_name},{id}=\"{tb_name}_1\",t0={t0},t1={t1},{id}=\"{tb_name}_2\",t2={t2},t3={t3},t4={t4},t5={t5},t6={t6},t7={t7},t8={t8} c0={c0},c1={c1},c2={c2},c3={c3},c4={c4},c5={c5},c6={c6},c7={c7},c8={c8},c9={c9} {ts}'
        if ct_add_tag is not None:
            sql_seq = f'{stb_name},{id}=\"{tb_name}\",t0={t0},t1={t1},t2={t2},t3={t3},t4={t4},t5={t5},t6={t6},t7={t7},t8={t8},t11={t1},t10={t8} c0={c0},c1={c1},c2={c2},c3={c3},c4={c4},c5={c5},c6={c6},c7={c7},c8={c8},c9={c9},c11={c8},c10={t0} {ts}'
        if ct_am_tag is not None:
            sql_seq = f'{stb_name},{id}=\"{tb_name}\",t0={t0},t1={t1},t2={t2},t3={t3},t4={t4},t5={t5},t6={t6} c0={c0},c1={c1},c2={c2},c3={c3},c4={c4},c5={c5},c6={c6},c7={c7},c8={c8},c9={c9},c11={c8},c10={t0} {ts}'
        if ct_ma_tag is not None:
            sql_seq = f'{stb_name},{id}=\"{tb_name}\",t0={t0},t1={t1},t2={t2},t3={t3},t4={t4},t5={t5},t6={t6},t7={t7},t8={t8},t11={t1},t10={t8} c0={c0},c1={c1},c2={c2},c3={c3},c4={c4},c5={c5},c6={c6} {ts}'
        if ct_min_tag is not None:
            sql_seq = f'{stb_name},{id}=\"{tb_name}\",t0={t0},t1={t1},t2={t2},t3={t3},t4={t4},t5={t5},t6={t6} c0={c0},c1={c1},c2={c2},c3={c3},c4={c4},c5={c5},c6={c6} {ts}'
        return sql_seq, stb_name, tb_name
    
    def genMulTagColStr(self, genType, count):
        """
            genType must be tag/col
        """
        tag_str = ""
        col_str = ""
        if genType == "tag":
            for i in range(0, count):
                if i < (count-1):
                    tag_str += f't{i}=f,'
                else:
                    tag_str += f't{i}=f '
            return tag_str
        if genType == "col":
            for i in range(0, count):
                if i < (count-1):
                    col_str += f'c{i}=t,'
                else:
                    col_str += f'c{i}=t '
            return col_str

    def genLongSql(self, tag_count, col_count):
        stb_name = self.getLongName(7, mode="letters")
        tb_name = f'{stb_name}_1'
        tag_str = self.genMulTagColStr("tag", tag_count)
        col_str = self.genMulTagColStr("col", col_count)
        ts = "1626006833640000000ns"
        long_sql = stb_name + ',' + f'id=\"{tb_name}\"' + ',' + tag_str + col_str + ts
        return long_sql, stb_name

    def getNoIdTbName(self, stb_name):
        query_sql = f"select tbname from {stb_name}"
        tb_name = self.resHandle(query_sql, True)[0][0]
        return tb_name

    def resHandle(self, query_sql, query_tag):
        row_info = tdSql.query(query_sql, query_tag)
        col_info = tdSql.getColNameList(query_sql, query_tag)
        res_row_list = []
        sub_list = []
        for row_mem in row_info:
            for i in row_mem:
                sub_list.append(str(i))
            res_row_list.append(sub_list)
        res_field_list_without_ts = col_info[0][1:]
        res_type_list = col_info[1]
        return res_row_list, res_field_list_without_ts, res_type_list

    def resCmp(self, input_sql, stb_name, query_sql="select * from", condition="", ts=None, id=True, none_check_tag=None):
        expect_list = self.inputHandle(input_sql)
        code = self._conn.insertLines([input_sql])
        print("insertLines result {}".format(code))
        query_sql = f"{query_sql} {stb_name} {condition}"
        res_row_list, res_field_list_without_ts, res_type_list = self.resHandle(query_sql, True)
        if ts == 0:
            res_ts = self.dateToTs(res_row_list[0][0])
            current_time = time.time()
            if current_time - res_ts < 60:
                tdSql.checkEqual(res_row_list[0][1:], expect_list[0][1:])
            else:
                print("timeout")
                tdSql.checkEqual(res_row_list[0], expect_list[0])
        else:
            if none_check_tag is not None:
                none_index_list = [i for i,x in enumerate(res_row_list[0]) if x=="None"]
                none_index_list.reverse()
                for j in none_index_list:
                    res_row_list[0].pop(j)
                    expect_list[0].pop(j)
            tdSql.checkEqual(res_row_list[0], expect_list[0])
        tdSql.checkEqual(res_field_list_without_ts, expect_list[1])
        tdSql.checkEqual(res_type_list, expect_list[2])

    def initCheckCase(self):
        """
            normal tags and cols, one for every elm
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql()
        self.resCmp(input_sql, stb_name)

    def boolTypeCheckCase(self):
        """
            check all normal type
        """
        full_type_list = ["f", "F", "false", "False", "t", "T", "true", "True"]
        for t_type in full_type_list:
            input_sql, stb_name, tb_name = self.genFullTypeSql(c0=t_type, t0=t_type)
            self.resCmp(input_sql, stb_name)
        
    def symbolsCheckCase(self):
        """
            check symbols = `~!@#$%^&*()_-+={[}]\|:;'\",<.>/? 
        """
        '''
            please test :
            binary_symbols = '\"abcd`~!@#$%^&*()_-{[}]|:;<.>?lfjal"\'\'"\"'
        '''
        binary_symbols = '\"abcd`~!@#$%^&*()_-{[}]|:;<.>?lfjal"\"'
        nchar_symbols = f'L{binary_symbols}'
        input_sql, stb_name, tb_name = self.genFullTypeSql(c7=binary_symbols, c8=nchar_symbols, t7=binary_symbols, t8=nchar_symbols)
        self.resCmp(input_sql, stb_name)

    def tsCheckCase(self):
        """
            test ts list --> ["1626006833639000000ns", "1626006833639019us", "1626006833640ms", "1626006834s", "1626006822639022"]
            # ! us级时间戳都为0时，数据库中查询显示，但python接口拿到的结果不显示 .000000的情况请确认，目前修改时间处理代码可以通过
        """
        ts_list = ["1626006833639000000ns", "1626006833639019us", "1626006833640ms", "1626006834s", "1626006822639022", 0]
        for ts in ts_list:
            input_sql, stb_name, tb_name = self.genFullTypeSql(ts=ts)
            self.resCmp(input_sql, stb_name, ts)
    
    def idSeqCheckCase(self):
        """
            check id.index in tags
            eg: t0=**,id=**,t1=**
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql(id_change_tag=True)
        self.resCmp(input_sql, stb_name)
    
    def idUpperCheckCase(self):
        """
            check id param
            eg: id and ID
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql(id_upper_tag=True)
        self.resCmp(input_sql, stb_name)
        input_sql, stb_name, tb_name = self.genFullTypeSql(id_change_tag=True, id_upper_tag=True)
        self.resCmp(input_sql, stb_name)

    def noIdCheckCase(self):
        """
            id not exist
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql(id_noexist_tag=True)
        self.resCmp(input_sql, stb_name)
        query_sql = f"select tbname from {stb_name}"
        res_row_list = self.resHandle(query_sql, True)[0]
        if len(res_row_list[0][0]) > 0:
            tdSql.checkColNameList(res_row_list, res_row_list)
        else:
            tdSql.checkColNameList(res_row_list, "please check noIdCheckCase")

    # ! bug
    # TODO confirm!!!
    def maxColTagCheckCase(self):
        """
            max tag count is 128
            max col count is ??
        """
        input_sql, stb_name = self.genLongSql(128, 4000)
        print(input_sql)
        code = self._conn.insertLines([input_sql])
        print("insertLines result {}".format(code))
        query_sql = f"describe {stb_name}"
        insert_tag_col_num = len(self.resHandle(query_sql, True)[0])
        expected_num = 128 + 1023 + 1
        tdSql.checkEqual(insert_tag_col_num, expected_num)

        # input_sql, stb_name = self.genLongSql(128, 1500)
        # code = self._conn.insertLines([input_sql])
        # print(f'code---{code}')

    def idIllegalNameCheckCase(self):
        """
            test illegal id name
        """
        rstr = list("!@#$%^&*()-+={}|[]\:<>?")
        for i in rstr:
            input_sql = self.genFullTypeSql(tb_name=f"\"aaa{i}bbb\"")[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

    def idStartWithNumCheckCase(self):
        """
            id is start with num
        """
        input_sql = self.genFullTypeSql(tb_name=f"\"1aaabbb\"")[0]
        code = self._conn.insertLines([input_sql])
        tdSql.checkNotEqual(code, 0)

    def nowTsCheckCase(self):
        """
            check now unsupported
        """
        input_sql = self.genFullTypeSql(ts="now")[0]
        code = self._conn.insertLines([input_sql])
        tdSql.checkNotEqual(code, 0)

    def dateFormatTsCheckCase(self):
        """
            check date format ts unsupported
        """
        input_sql = self.genFullTypeSql(ts="2021-07-21\ 19:01:46.920")[0]
        code = self._conn.insertLines([input_sql])
        tdSql.checkNotEqual(code, 0)
    
    def illegalTsCheckCase(self):
        """
            check ts format like 16260068336390us19
        """
        input_sql = self.genFullTypeSql(ts="16260068336390us19")[0]
        code = self._conn.insertLines([input_sql])
        tdSql.checkNotEqual(code, 0)

    def tagValueLengthCheckCase(self):
        """
            check full type tag value limit
        """
        # i8
        for t1 in ["-127i8", "127i8"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(t1=t1)
            self.resCmp(input_sql, stb_name)
        for t1 in ["-128i8", "128i8"]:
            input_sql = self.genFullTypeSql(t1=t1)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        #i16
        for t2 in ["-32767i16", "32767i16"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(t2=t2)
            self.resCmp(input_sql, stb_name)
        for t2 in ["-32768i16", "32768i16"]:
            input_sql = self.genFullTypeSql(t2=t2)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        #i32
        for t3 in ["-2147483647i32", "2147483647i32"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(t3=t3)
            self.resCmp(input_sql, stb_name)
        for t3 in ["-2147483648i32", "2147483648i32"]:
            input_sql = self.genFullTypeSql(t3=t3)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        #i64
        for t4 in ["-9223372036854775807i64", "9223372036854775807i64"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(t4=t4)
            self.resCmp(input_sql, stb_name)
        for t4 in ["-9223372036854775808i64", "9223372036854775808i64"]:
            input_sql = self.genFullTypeSql(t4=t4)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        # f32
        for t5 in [f"{-3.4028234663852885981170418348451692544*(10**38)}f32", f"{3.4028234663852885981170418348451692544*(10**38)}f32"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(t5=t5)
            self.resCmp(input_sql, stb_name)
        # * limit set to 4028234664*(10**38)
        for t5 in [f"{-3.4028234664*(10**38)}f32", f"{3.4028234664*(10**38)}f32"]:
            input_sql = self.genFullTypeSql(t5=t5)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        # f64 #!bug stack smashing detected ***: <unknown> terminated Aborted
        #for t6 in [f'{-1.79769313486231570814527423731704356798070567525844996598917476803157260780*(10**308)}f64', f'{-1.79769313486231570814527423731704356798070567525844996598917476803157260780*(10**308)}f64']:
        # for t6 in [f'{-1.79769*(10**308)}f64', f'{-1.79769*(10**308)}f64']:
        #     print("f64?")
        #     input_sql, stb_name, tb_name = self.genFullTypeSql(t6=t6)
        #     self.resCmp(input_sql, stb_name)
        # TODO to confirm length

        # binary 
        stb_name = self.getLongName(7, "letters")
        input_sql = f'{stb_name},t0=t,t1="{self.getLongName(16374, "letters")}" c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkEqual(code, 0)
        input_sql = f'{stb_name},t0=t,t1="{self.getLongName(16375, "letters")}" c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkNotEqual(code, 0)

        # nchar
        # * legal nchar could not be larger than 16374/4
        stb_name = self.getLongName(7, "letters")
        input_sql = f'{stb_name},t0=t,t1=L"{self.getLongName(4093, "letters")}" c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkEqual(code, 0)
        input_sql = f'{stb_name},t0=t,t1=L"{self.getLongName(4094, "letters")}" c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkNotEqual(code, 0)


    def colValueLengthCheckCase(self):
        """
            check full type col value limit
        """
        # i8
        for c1 in ["-127i8", "127i8"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(c1=c1)
            self.resCmp(input_sql, stb_name)

        for c1 in ["-128i8", "128i8"]:
            input_sql = self.genFullTypeSql(c1=c1)[0]
            print(input_sql)
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        # i16
        for c2 in ["-32767i16"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(c2=c2)
            self.resCmp(input_sql, stb_name)
        for c2 in ["-32768i16", "32768i16"]:
            input_sql = self.genFullTypeSql(c2=c2)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        # i32
        for c3 in ["-2147483647i32"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(c3=c3)
            self.resCmp(input_sql, stb_name)
        for c3 in ["-2147483648i32", "2147483648i32"]:
            input_sql = self.genFullTypeSql(c3=c3)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        # i64
        for c4 in ["-9223372036854775807i64"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(c4=c4)
            self.resCmp(input_sql, stb_name)
        for c4 in ["-9223372036854775808i64", "9223372036854775808i64"]:
            input_sql = self.genFullTypeSql(c4=c4)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        # f32       
        for c5 in [f"{-3.4028234663852885981170418348451692544*(10**38)}f32", f"{3.4028234663852885981170418348451692544*(10**38)}f32"]:
            input_sql, stb_name, tb_name = self.genFullTypeSql(c5=c5)
            self.resCmp(input_sql, stb_name)
        # * limit set to 4028234664*(10**38)
        for c5 in [f"{-3.4028234664*(10**38)}f32", f"{3.4028234664*(10**38)}f32"]:
            input_sql = self.genFullTypeSql(c5=c5)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        # f64
        for c6 in [f'{-1.79769313486231570814527423731704356798070567525844996598917476803157260780*(10**308)}f64', f'{-1.79769313486231570814527423731704356798070567525844996598917476803157260780*(10**308)}f64']:
            input_sql, stb_name, tb_name = self.genFullTypeSql(c6=c6)
            self.resCmp(input_sql, stb_name)
        # * limit set to 1.797693134862316*(10**308)
        for c6 in [f'{-1.797693134862316*(10**308)}f64', f'{-1.797693134862316*(10**308)}f64']:
            input_sql = self.genFullTypeSql(c6=c6)[0]
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)

        # binary 
        stb_name = self.getLongName(7, "letters")
        input_sql = f'{stb_name},t0=t c0=f,c1="{self.getLongName(16374, "letters")}" 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkEqual(code, 0)
        # ! bug code is 0
        # input_sql = f'{stb_name},t0=t c0=f,c1="{self.getLongName(16375, "letters")}" 1626006833639000000ns'
        # code = self._conn.insertLines([input_sql])
        # tdSql.checkNotEqual(code, 0)

        # nchar
        # * legal nchar could not be larger than 16374/4
        stb_name = self.getLongName(7, "letters")
        input_sql = f'{stb_name},t0=t c0=f,c1=L"{self.getLongName(4093, "letters")}" 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkEqual(code, 0)
        input_sql = f'{stb_name},t0=t c0=f,c1=L"{self.getLongName(4094, "letters")}" 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkNotEqual(code, 0)

    def tagColIllegalValueCheckCase(self):

        """
            test illegal tag col value
        """
        # bool
        for i in ["TrUe", "tRue", "trUe", "truE", "FalsE", "fAlse", "faLse", "falSe", "falsE"]:
            input_sql1 = self.genFullTypeSql(t0=i)[0]
            code = self._conn.insertLines([input_sql1])
            tdSql.checkNotEqual(code, 0)
            input_sql2 = self.genFullTypeSql(c0=i)[0]
            code = self._conn.insertLines([input_sql2])
            tdSql.checkNotEqual(code, 0)

        # i8 i16 i32 i64 f32 f64
        for input_sql in [
                self.genFullTypeSql(t1="1s2i8")[0], 
                self.genFullTypeSql(t2="1s2i16")[0],
                self.genFullTypeSql(t3="1s2i32")[0],
                self.genFullTypeSql(t4="1s2i64")[0],
                self.genFullTypeSql(t5="11.1s45f32")[0],
                self.genFullTypeSql(t6="11.1s45f64")[0], 
                self.genFullTypeSql(c1="1s2i8")[0], 
                self.genFullTypeSql(c2="1s2i16")[0],
                self.genFullTypeSql(c3="1s2i32")[0],
                self.genFullTypeSql(c4="1s2i64")[0],
                self.genFullTypeSql(c5="11.1s45f32")[0],
                self.genFullTypeSql(c6="11.1s45f64")[0],
                self.genFullTypeSql(c9="1s1u64")[0]
            ]:
            code = self._conn.insertLines([input_sql])
            tdSql.checkNotEqual(code, 0)
        # TODO nchar binary

    def duplicateIdTagColInsertCheckCase(self):
        """
            check duplicate Id Tag Col
        """
        input_sql_id = self.genFullTypeSql(id_double_tag=True)[0]
        code = self._conn.insertLines([input_sql_id])
        tdSql.checkNotEqual(code, 0)

        input_sql = self.genFullTypeSql()[0]
        input_sql_tag = input_sql.replace("t5", "t6")
        code = self._conn.insertLines([input_sql_tag])
        tdSql.checkNotEqual(code, 0)

        input_sql = self.genFullTypeSql()[0]
        input_sql_col = input_sql.replace("c5", "c6")
        code = self._conn.insertLines([input_sql_col])
        tdSql.checkNotEqual(code, 0)

        input_sql = self.genFullTypeSql()[0]
        input_sql_col = input_sql.replace("c5", "C6")
        code = self._conn.insertLines([input_sql_col])
        tdSql.checkNotEqual(code, 0)



    ##### stb exist #####
    def noIdStbExistCheckCase(self):
        """
            case no id when stb exist
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql(t0="f", c0="f")
        self.resCmp(input_sql, stb_name)
        input_sql, stb_name, tb_name = self.genFullTypeSql(stb_name=stb_name, id_noexist_tag=True, t0="f", c0="f")
        self.resCmp(input_sql, stb_name, condition='where tbname like "t_%"')
        tdSql.query(f"select * from {stb_name}")
        tdSql.checkRows(2)
        # TODO cover other case

    def duplicateInsertExistCheckCase(self):
        """
            check duplicate insert when stb exist
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql()
        self.resCmp(input_sql, stb_name)
        code = self._conn.insertLines([input_sql])
        tdSql.checkEqual(code, 0)
        self.resCmp(input_sql, stb_name)

    def tagColBinaryNcharLengthCheckCase(self):
        """
            check length increase
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql()
        self.resCmp(input_sql, stb_name)
        tb_name = self.getLongName(5, "letters")
        input_sql, stb_name, tb_name = self.genFullTypeSql(stb_name=stb_name, tb_name=tb_name,t7="\"binaryTagValuebinaryTagValue\"", t8="L\"ncharTagValuencharTagValue\"", c7="\"binaryTagValuebinaryTagValue\"", c8="L\"ncharTagValuencharTagValue\"")
        self.resCmp(input_sql, stb_name, condition=f'where tbname like "{tb_name}"')

    # ! use tb_name
    # ! bug
    def tagColAddDupIDCheckCase(self):
        """
            check column and tag count add, stb and tb duplicate
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql(t0="f", c0="f")
        print(input_sql)
        self.resCmp(input_sql, stb_name)
        input_sql, stb_name, tb_name = self.genFullTypeSql(stb_name=stb_name, tb_name=f'{tb_name}', t0="f", c0="f", ct_add_tag=True)
        print(input_sql)
        self.resCmp(input_sql, stb_name, condition=f'where tbname like "{tb_name}"')

    def tagColAddCheckCase(self):
        """
            check column and tag count add
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql(t0="f", c0="f")
        self.resCmp(input_sql, stb_name)
        input_sql, stb_name, tb_name_1 = self.genFullTypeSql(stb_name=stb_name, tb_name=f'{tb_name}_1', t0="f", c0="f", ct_add_tag=True)
        self.resCmp(input_sql, stb_name, condition=f'where tbname like "{tb_name_1}"')
        res_row_list = self.resHandle(f"select c10,c11,t10,t11 from {tb_name}", True)[0]
        tdSql.checkEqual(res_row_list[0], ['None', 'None', 'None', 'None'])
        self.resCmp(input_sql, stb_name, condition=f'where tbname like "{tb_name}"', none_check_tag=True)

    def tagMd5Check(self):
        """
            condition: stb not change
            insert two table, keep tag unchange, change col
        """
        input_sql, stb_name, tb_name = self.genFullTypeSql(t0="f", c0="f", id_noexist_tag=True)
        self.resCmp(input_sql, stb_name)
        tb_name1 = self.getNoIdTbName(stb_name)
        input_sql, stb_name, tb_name = self.genFullTypeSql(stb_name=stb_name, t0="f", c0="f", id_noexist_tag=True)
        self.resCmp(input_sql, stb_name)
        tb_name2 = self.getNoIdTbName(stb_name)
        tdSql.query(f"select * from {stb_name}")
        tdSql.checkRows(1)
        tdSql.checkEqual(tb_name1, tb_name2)
        input_sql, stb_name, tb_name = self.genFullTypeSql(stb_name=stb_name, t0="f", c0="f", id_noexist_tag=True, ct_add_tag=True)
        self._conn.insertLines([input_sql])
        tb_name3 = self.getNoIdTbName(stb_name)
        tdSql.query(f"select * from {stb_name}")
        tdSql.checkRows(2)
        tdSql.checkNotEqual(tb_name1, tb_name3)

    # ? tag binary max is 16384, col+ts binary max  49151
    def tagColBinaryMaxLengthCheckCase(self):
        """
            # ? case finish , src bug exist
            every binary and nchar must be length+2, so 
        """
        stb_name = self.getLongName(7, "letters")
        tb_name = f'{stb_name}_1'
        input_sql = f'{stb_name},id="{tb_name}",t0=t c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])

        # * every binary and nchar must be length+2, so here is two tag, max length could not larger than 16384-2*2
        input_sql = f'{stb_name},t0=t,t1="{self.getLongName(16374, "letters")}",t2="{self.getLongName(5, "letters")}" c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkEqual(code, 0)
        input_sql = f'{stb_name},t0=t,t1="{self.getLongName(16374, "letters")}",t2="{self.getLongName(6, "letters")}" c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkNotEqual(code, 0)

        # # * check col，col+ts max in describe ---> 16143
        input_sql = f'{stb_name},t0=t c0=f,c1="{self.getLongName(16374, "letters")}",c2="{self.getLongName(16374, "letters")}",c3="{self.getLongName(16374, "letters")}",c4="{self.getLongName(12, "letters")}" 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkEqual(code, 0)
        # input_sql = f'{stb_name},t0=t c0=f,c1="{self.getLongName(16374, "letters")}",c2="{self.getLongName(16374, "letters")}",c3="{self.getLongName(16374, "letters")}",c4="{self.getLongName(13, "letters")}" 1626006833639000000ns'
        # print(input_sql)
        # code = self._conn.insertLines([input_sql])
        # print(code)
        # tdSql.checkNotEqual(code, 0)
    
    # ? tag nchar max is 16384, col+ts nchar max  49151
    def tagColNcharMaxLengthCheckCase(self):
        stb_name = self.getLongName(7, "letters")
        tb_name = f'{stb_name}_1'
        input_sql = f'{stb_name},id="{tb_name}",t0=t c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])

        # * legal nchar could not be larger than 16374/4
        input_sql = f'{stb_name},t0=t,t1=L"{self.getLongName(4093, "letters")}",t2=L"{self.getLongName(1, "letters")}" c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkEqual(code, 0)
        input_sql = f'{stb_name},t0=t,t1=L"{self.getLongName(4093, "letters")}",t2=L"{self.getLongName(2, "letters")}" c0=f 1626006833639000000ns'
        code = self._conn.insertLines([input_sql])
        tdSql.checkNotEqual(code, 0)

        # ! rollback bug
        # TODO because it is no rollback now, so stb has been broken, create a new!
        # stb_name = self.getLongName(7, "letters")
        # tb_name = f'{stb_name}_1'
        # input_sql = f'{stb_name},id="{tb_name}",t0=t c0=f 1626006833639000000ns'
        # code = self._conn.insertLines([input_sql])
        # input_sql = f'{stb_name},t0=t c0=f,c1=L"{self.getLongName(4093, "letters")}",c2=L"{self.getLongName(4093, "letters")}",c3=L"{self.getLongName(4093, "letters")}" 1626006833639000000ns'
        # code = self._conn.insertLines([input_sql])
        # tdSql.checkEqual(code, 0)

    def batchInsertCheckCase(self):
        """
            test batch insert
        """
        stb_name = self.getLongName(8, "letters")
        tdSql.execute(f'create stable {stb_name}(ts timestamp, f int) tags(t1 bigint)')
        lines = ["st123456,t1=3i64,t2=4f64,t3=\"t3\" c1=3i64,c3=L\"passit\",c2=false,c4=4f64 1626006833639000000ns",
                "st123456,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64 1626006833640000000ns",
                f"{stb_name},t2=5f64,t3=L\"ste\" c1=true,c2=4i64,c3=\"iam\" 1626056811823316532ns",
                "stf567890,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000ns",
                "st123456,t1=4i64,t2=5f64,t3=\"t4\" c1=3i64,c3=L\"passitagain\",c2=true,c4=5f64 1626006833642000000ns",
                f"{stb_name},t2=5f64,t3=L\"ste2\" c3=\"iamszhou\",c4=false 1626056811843316532ns",
                f"{stb_name},t2=5f64,t3=L\"ste2\" c3=\"iamszhou\",c4=false,c5=32i8,c6=64i16,c7=32i32,c8=88.88f32 1626056812843316532ns",
                "st123456,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000ns",
                "st123456,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin_stf\",c2=false,c5=5f64,c6=7u64 1626006933641000000ns"
                ]
        code = self._conn.insertLines(lines)
        tdSql.checkEqual(code, 0)
    
    # ! bug
    def batchErrorInsertCheckCase(self):
        """
            test batch error insert
        """
        stb_name = self.getLongName(8, "letters")
        lines = ["st123456,t1=3i64,t2=4f64,t3=\"t3\" c1=3i64,c3=L\"passit\",c2=false,c4=4f64 1626006833639000000ns",
                f"{stb_name},t2=5f64,t3=L\"ste\" c1=tRue,c2=4i64,c3=\"iam\" 1626056811823316532ns"]
        code = self._conn.insertLines(lines)
        # tdSql.checkEqual(code, 0)

    def genSqlList(self, count=5):
        """
            stb --> supertable
            tb  --> table
            ts  --> timestamp, same default
            col --> column, same default
            tag --> tag, same default
            d   --> different
            s   --> same
            a   --> add
            m   --> minus
        """
        d_stb_d_tb_list = list()
        s_stb_s_tb_list = list()
        s_stb_s_tb_a_col_a_tag_list = list()
        s_stb_s_tb_m_col_m_tag_list = list()
        for i in range(count):
            d_stb_d_tb_list.append(self.genFullTypeSql(t0="f", c0="f"))
            s_stb_s_tb_list.append(self.genFullTypeSql(t7=f'"{self.getLongName(8, "letters")}"', c7=f'{self.getLongName(8, "letters")}"'))
            s_stb_s_tb_a_col_a_tag_list.append(self.genFullTypeSql(t7=f'"{self.getLongName(8, "letters")}"', c7=f'{self.getLongName(8, "letters")}"', ct_add_tag=True))
            s_stb_s_tb_m_col_m_tag_list.append(self.genFullTypeSql(t7=f'"{self.getLongName(8, "letters")}"', c7=f'{self.getLongName(8, "letters")}"', ct_min_tag=True))
        return d_stb_d_tb_list, s_stb_s_tb_list, s_stb_s_tb_a_col_a_tag_list, s_stb_s_tb_m_col_m_tag_list

    def genMultiThreadSeq(self, sql_list):
        tlist = list()
        for insert_sql in sql_list:
            t = threading.Thread(target=self._conn.insertLines,args=([insert_sql[0]],))
            tlist.append(t)
        return tlist

    def multiThreadRun(self, tlist):
        for t in tlist:
            t.start()
        for t in tlist:
            tlist[t].join()

    def stbInsertMultiThreadCheckCase(self):
        """
            thread input different stb
        """
        input_sql = self.genSqlList()[0]
        print(input_sql)
        self.multiThreadRun(self.genMultiThreadSeq(input_sql))

    def run(self):
        print("running {}".format(__file__))
        tdSql.execute("drop database if exists test")
        tdSql.execute("create database if not exists test precision 'us'")
        tdSql.execute('use test')
        # tdSql.execute("create table super_table_cname_check (ts timestamp, pi1 int, pi2 bigint, pf1 float, pf2 double, ps1 binary(10), pi3 smallint, pi4 tinyint, pb1 bool, ps2 nchar(20)) tags (si1 int, si2 bigint, sf1 float, sf2 double, ss1 binary(10), si3 smallint, si4 tinyint, sb1 bool, ss2 nchar(20));")
        # tdSql.execute('create table st1 using super_table_cname_check tags (1, 2, 1.1, 2.2, "a", 1, 1, true, "aa");')
        # tdSql.execute('insert into st1 values (now, 1, 2, 1.1, 2.2, "a", 1, 1, true, "aa");')

        # self.initCheckCase()
        # self.boolTypeCheckCase()
        # self.symbolsCheckCase()
        # self.tsCheckCase()
        # self.idSeqCheckCase()
        # self.idUpperCheckCase()
        # self.noIdCheckCase()
        # self.maxColTagCheckCase()
        # self.idIllegalNameCheckCase()
        # self.idStartWithNumCheckCase()
        # self.nowTsCheckCase()
        # self.dateFormatTsCheckCase()
        # self.illegalTsCheckCase()

        # ! confirm double
        # self.tagValueLengthCheckCase()

        # ! bug
        # self.colValueLengthCheckCase()

        # self.tagColIllegalValueCheckCase()
        
        # self.duplicateIdTagColInsertCheckCase()
        # self.noIdStbExistCheckCase()
        # self.duplicateInsertExistCheckCase()
        # self.tagColBinaryNcharLengthCheckCase()
        # self.tagColAddDupIDCheckCase()
        # self.tagColAddCheckCase()
        # self.tagMd5Check()

        # ! rollback bug
        # self.tagColBinaryMaxLengthCheckCase()
        # self.tagColNcharMaxLengthCheckCase()
        
        # self.batchInsertCheckCase()
        
        # ! bug
        # self.batchErrorInsertCheckCase()

        self.stbInsertMultiThreadCheckCase()




        # tdSql.execute('create stable ste(ts timestamp, f int) tags(t1 bigint)')

        # lines = [   "st,t1=3i64,t2=4f64,t3=\"t3\" c1=3i64,c3=L\"passit\",c2=false,c4=4f64 1626006833639000000ns",
        #             "st,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64 1626006833640000000ns",
        #             "ste,t2=5f64,t3=L\"ste\" c1=true,c2=4i64,c3=\"iam\" 1626056811823316532ns",
        #             "stf,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000ns",
        #             "st,t1=4i64,t2=5f64,t3=\"t4\" c1=3i64,c3=L\"passitagain\",c2=true,c4=5f64 1626006833642000000ns",
        #             "ste,t2=5f64,t3=L\"ste2\" c3=\"iamszhou\",c4=false 1626056811843316532ns",
        #             "ste,t2=5f64,t3=L\"ste2\" c3=\"iamszhou\",c4=false,c5=32i8,c6=64i16,c7=32i32,c8=88.88f32 1626056812843316532ns",
        #             "st,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64,c6=7u64 1626006933640000000ns",
        #             "stf,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin_stf\",c2=false,c5=5f64,c6=7u64 1626006933641000000ns"
        #         ]

        # code = self._conn.insertLines(lines)
        # print("insertLines result {}".format(code))

        # lines2 = [  "stg,t1=3i64,t2=4f64,t3=\"t3\" c1=3i64,c3=L\"passit\",c2=false,c4=4f64 1626006833639000000ns",
        #             "stg,t1=4i64,t3=\"t4\",t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin\",c2=true,c4=5f64,c5=5f64 1626006833640000000ns"
        #         ]
        
        # code = self._conn.insertLines([ lines2[0] ])
        # print("insertLines result {}".format(code))

        # self._conn.insertLines([ lines2[1] ])
        # print("insertLines result {}".format(code))

        # tdSql.query("select * from st")
        # tdSql.checkRows(4)

        # tdSql.query("select * from ste")
        # tdSql.checkRows(3)

        # tdSql.query("select * from stf")
        # tdSql.checkRows(2)

        # tdSql.query("select * from stg")
        # tdSql.checkRows(2)

        # tdSql.query("show tables")
        # tdSql.checkRows(8)

        # tdSql.query("describe stf")
        # tdSql.checkData(2, 2, 14)

        # self._conn.insertLines([
        #                         "sth,t1=4i64,t2=5f64,t4=5f64,ID=\"childtable\" c1=3i64,c3=L\"passitagin_stf\",c2=false,c5=5f64,c6=7u64 1626006933641ms",
        #                         "sth,t1=4i64,t2=5f64,t4=5f64 c1=3i64,c3=L\"passitagin_stf\",c2=false,c5=5f64,c6=7u64 1626006933654ms"                    
        #                         ])
        # tdSql.query('select tbname, * from sth')
        # tdSql.checkRows(2)

        # tdSql.query('select tbname, * from childtable')
        # tdSql.checkRows(1)
    def stop(self):
        tdSql.close()
        tdLog.success("%s successfully executed" % __file__)


tdCases.addLinux(__file__, TDTestCase())