
复制CREATETABLE `testa` ( `id` int(20) NOTNULL AUTO_INCREMENT COMMENT 活动主键, `col1` int(20) NOTNULLDEFAULT0 COMMENT 测试字段1, `col2` int(20) NOTNULLDEFAULT0 COMMENT 测试字段2, PRIMARYKEY (`id`), KEY `col1` (`idx_col1`) )ENGINE=InnoDB AUTO_INCREMENT=782 DEFAULT CHARSET=utf8mb4 COMMENT=测试表1; CREATETABLE `testb` ( `id` int(20) NOTNULL AUTO_INCREMENT COMMENT 活动主键, `col1` int(20) NOTNULLDEFAULT0 COMMENT 测试字段1, `col2` int(20) NOTNULLDEFAULT0 COMMENT 测试字段2, PRIMARYKEY (`id`), KEY `col1` (`idx_col1`) ) ENGINE=InnoDB AUTO_INCREMENT=782 DEFAULT CHARSET=utf8mb4 COMMENT=测试表2; 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.








