Packet for query is too large (4121 > 1024). You can change this value

 

1、在navicat執行

show VARIABLES like '%max_allowed_packet%';

 

2、在navicat執行

set global max_allowed_packet = 2*1024*1024*10

 

3、重啓Linux的mysql

 

1、使用 service 啓動：service mysqld restart

2、使用 mysqld 腳本啓動：/etc/inint.d/mysqld restart