摘要：内置函数相互转换： SELECT TO_DAYS('2021-01-01'); SELECT FROM_DAYS(738162); 创建分区表示例 CREATE TABLE IF NOT EXISTS `{tb_name}` ( `id` int(11) NOT NULL AUTO_INCREMEN 阅读全文

摘要：查询分区表 SELECT nmsp_parent.nspname AS parent_schema, parent.relname AS parent, nmsp_child.nspname AS child_schema, child.relname AS child, child.oid AS 阅读全文

摘要：import pymysql import psycopg2.extras import pymssql import logging class DBMS(object): """ The context manager has been implemented, Can be modified 阅读全文