ERROR 1786 (HY000): Statement violates GTID consistency: CREATE TABLE ... SELECT.问题解决
MySQL使用Create table select的时候报错如下：
root@monitor-db 19:35:25 [test]>create table a3 select * from a2 ;
ERROR 1786 (HY000): Statement violates GTID consistency: CREATE TABLE ... SELECT.问题分析：
MySQL开启gtid以后就不能使用了，MySQL只允许能够保障事务安全，并且能够被日志记录的SQL语句被执行，像create table … select 和 create temporarytable语句，以及同时更新事务表和非事务表的SQL语句或事务都不允许执行
root@monitor-db 19:35:12 [test]>show global variables like '%gtid_mode%';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| gtid_mode | ON |
+---------------+-------+
1 row in set (0.00 sec)如业务需要，可以在线关闭掉gtid，执行如下SQL关闭gtid：
set global gtid_mode='ON_PERMISSIVE';
set global gtid_mode='OFF_PERMISSIVE';
SET @@GLOBAL.ENFORCE_GTID_CONSISTENCY = OFF;
set global gtid_mode='OFF';
show global variables like '%gtid_mode%';查询执行结果：
root@monitor-db 19:21:31 [test]>show global variables like '%gtid_mode%';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| gtid_mode | OFF |
+---------------+-------+
1 row in set (0.00 sec)再次创建：
root@monitor-db 19:32:46 [test]>desc a2;
+-----------------+------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+------------------+------+-----+---------+-------+
| id | int(10) unsigned | NO | | 0 | |
| title | varchar(100) | NO | | NULL | |
| author | varchar(40) | NO | | NULL | |
| submission_date | date | YES | | NULL | |
+-----------------+------------------+------+-----+---------+-------+
4 rows in set (0.00 sec)
root@monitor-db 19:32:51 [test]>create table a3 select * from a2 ;
Query OK, 0 rows affected (0.01 sec)
Records: 0 Duplicates: 0 Warnings: 0
root@monitor-db 19:32:57 [test]>desc a3;
+-----------------+------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+------------------+------+-----+---------+-------+
| id | int(10) unsigned | NO | | 0 | |
| title | varchar(100) | NO | | NULL | |
| author | varchar(40) | NO | | NULL | |
| submission_date | date | YES | | NULL | |
+-----------------+------------------+------+-----+---------+-------+
4 rows in set (0.01 sec)
已经OK;在线打开GTID:
root@monitor-db 19:41:31 [test]>set global gtid_mode='OFF_PERMISSIVE';
Query OK, 0 rows affected (0.00 sec)
root@monitor-db 19:44:14 [test]>
root@monitor-db 19:44:14 [test]>set global gtid_mode='ON_PERMISSIVE';
Query OK, 0 rows affected (0.00 sec)
root@monitor-db 19:44:14 [test]>
root@monitor-db 19:44:14 [test]>SET @@GLOBAL.ENFORCE_GTID_CONSISTENCY = ON;
Query OK, 0 rows affected (0.00 sec)
root@monitor-db 19:44:14 [test]>
root@monitor-db 19:44:14 [test]>set global gtid_mode='ON';
Query OK, 0 rows affected (0.01 sec)
root@monitor-db 19:44:14 [test]>
root@monitor-db 19:44:14 [test]>show global variables like '%gtid_mode%';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| gtid_mode | ON |
+---------------+-------+
1 row in set (0.00 sec)打开ok，MySQL5.7开启/关闭GTID，不用重启服务很方便；
Tag标签:「mysql gtid Statement」更新时间:「2021-11-04 13:15:37」阅读次数:「673」