数据在导入和导出出现下面的错误:
ERROR 2006 (HY000): MySQL server has gone away
日志如下:
mysql> source file.sql
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 2
Current database: *** NONE ***
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 3
Current database: *** NONE ***
这是因为你 max_allowed_packet=64M
的没有设置好。
你可以设置这个值为更大的值,那么在数据导入和导出的时候就不会出现上面的错误。