mysql 數據庫連接 報 Packet for query is too large ( > 1024 )解決辦法

 Packet for query is too large (1706 > 1024). You can change this value on the server by setting the

出現這個錯誤，百分之90是mysql 中max_allowed_packet 設置小了

可以登錄數據庫通過 show variables like '%max_allowed_packet%'查看。

網上好多人通過語句去修改max_allowed_packet --->set global max_allowed_packet=1024*1024*10*2(單位爲B)

但是重啓Mysql還是會恢復到默認值