sqlset.py

###################################################################
#           Copyright (c) 2016 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 -*-

from util.sql import tdSql

class TDSetSql:
    def init(self, conn, logSql):
        tdSql.init(conn.cursor(), logSql)
        self.stbname = 'stb'

    def set_create_normaltable_sql(self, ntbname='ntb', 
    column_dict={'ts':'timestamp','col1':'tinyint','col2':'smallint','col3':'int','col4':'bigint','col5': 'unsigned int','col6': 'unsigned tinyint','col7': 'unsigned smallint',
    'col8': 'unsigned int','col9': 'unsigned bigint','col10': 'float','col11': 'double','col12': 'bool','col13': 'binary(20)','col14': 'nchar(20)'}):
        column_sql = ''
        for k, v in column_dict.items():
            column_sql += f"{k} {v},"
        create_ntb_sql = f'create table {ntbname} ({column_sql[:-1]})'
        return create_ntb_sql

    def set_create_stable_sql(self,stbname='stb',
    column_dict={'ts':'timestamp','col1':'tinyint','col2':'smallint','col3':'int','col4':'bigint','col5': 'unsigned int','col6': 'unsigned tinyint','col7': 'unsigned smallint',
    'col8': 'unsigned int','col9': 'unsigned bigint','col10': 'float','col11': 'double','col12': 'bool','col13': 'binary(20)','col14': 'nchar(20)'},
    tag_dict={'ts_tag':'timestamp','t1':'tinyint','t2':'smallint','t3':'int','t4':'bigint','t5': 'unsigned int','t6': 'unsigned tinyint','t7': 'unsigned smallint',
    't8': 'unsigned int','t9': 'unsigned bigint','t10': 'float','t11': 'double','t12': 'bool','t13': 'binary(20)','t14': 'nchar(20)'}):
        column_sql = ''
        tag_sql = ''
        for k,v in column_dict.items():
            column_sql += f"{k} {v},"
        for k,v in tag_dict.items():
            tag_sql += f"{k} {v},"
        create_stb_sql = f'create table {stbname} ({column_sql[:-1]}) tags({tag_sql[:-1]})'
        return create_stb_sql