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751 B
751 B
常用命令
| 命令 | 作用 |
|---|---|
| show VARIABLES like '%max_allowed_packet%'; | 查看mysql可接收最大数据包大小 |
| set global max_allowed_packet = 102410241024; | 设置mysql可接收最大数据包大小 |
| show global variables like 'wait_timeout'; | 查看mysql连接超时时间 |
| set global wait_timeout=604800; | 设置mysql连接超时时间 |
| mysql -h host -P port -u user -p password | 链接mysql |