mysql常見錯誤解決辦法
阿新 • • 發佈：2018-08-14
ive uid ext conn gone mode 利用 name current
| Variable_name | Value |
+---------------+-------+
| gtid_mode | OFF |
+---------------+-------+
1 row in set (0.10 sec)
| gtid_mode | OFF_PERMISSIVE |
+---------------+----------------+
1 row in set (0.00 sec)
解決mysql利用二進制日誌恢復數據報錯：ERROR 1781 (HY000) at line 16: @@SESSION.GTID_NEXT cannot be set to UUID:NUMBER when @@GLOBAL.GTID_MODE = OFF.
解決辦法：
配置gtid選項
配置前：
mysql> show global variables like ‘gtid_mode‘;
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 24
Current database: gold
| Variable_name | Value |
+---------------+-------+
| gtid_mode | OFF |
+---------------+-------+
1 row in set (0.10 sec)
配置後：
mysql> set @@GLOBAL.GTID_MODE = OFF_PERMISSIVE;
mysql> show global variables like ‘gtid_mode‘;
+---------------+----------------+
| Variable_name | Value |
| gtid_mode | OFF_PERMISSIVE |
+---------------+----------------+
1 row in set (0.00 sec)
解決ERROR 1062 (23000): Duplicate entry ‘4‘ for key ‘PRIMARY‘
配置前：
解決：
mysql 修改主鍵自增長
alter table test change id id int AUTO_INCREMENT;
ok，mysql遇到的問題後續還會補充。
mysql常見錯誤解決辦法