关闭sql_mode=ONLY_FULL_GROUP_BY模式即可 1、查看是否开启了ONLY_FULL_GROUP_BY规则校验,在数据库中执行如下sql SELECTVERSION(),@@sql_mode; 1. 2、关闭ONLY_FULL_GROUP_BY的规则校验,关闭规则校验需要执行如下sql。以下两个sql单引号中的内容是第一步查询的结果去掉“ONLY_FULL_GROUP_BY,”之后的值 SETGLO...
name FROM fruits GROUP BY name; ERROR 1055 (42000): Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'test.fruits.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by SELECT ANY...
ONLY_FULL_GROUP_BY sql_mode was not working with VIEWs. This is an automated cherry-pick of pingcap#57473 … f2c6c3c ti-chi-bot added do-not-merge/hold release-note sig/planner size/S type/cherry-pick-for-release-6.5 labels Feb 7, 2025 ti-chi-bot mentioned this pull request ...
请修改 SQL 或者考虑关闭only_full_group_by模式。 Error Number: 8129 TiDB 尚不支持键长度 >= 65536 的 JSON 对象。 Error Number: 8130 完整的报错信息为ERROR 8130 (HY000): client has multi-statement capability disabled。 从早期版本的 TiDB 升级后,可能会出现该问题。为了减少 SQL 注入攻击的影响,TiDB...
Modes 是用逗号 (',') 间隔开的一系列不同的模式。使用SELECT @@sql_mode语句查询当前 SQL 模式,SQL 模式默认值:ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION。
SQL mode: TiDB 默认:ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION。 MySQL 5.7 默认与 TiDB 相同。 MySQL 8.0 默认 ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_...
Modes 是用逗号 (',') 间隔开的一系列不同的模式。使用SELECT @@sql_mode语句查询当前 SQL 模式,SQL 模式默认值:ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION。
SET GLOBAL sql_mode='ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'; tidb 设置最大连接: set global max_user_connections=200; mysql> show variables like '%conn%'; ...
SQL mode: TiDB 默认:ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION。 MySQL 5.7 默认与 TiDB 相同。 MySQL 8.0 默认ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIV...
sql_mode=ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION system_time_zone=CST time_zone=SYSTEM tx_isolation=REPEATABLE-READ wait_timeout=28800