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14 lines
751 B
14 lines
751 B
3 years ago
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# 常用命令
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| 命令 | 作用 |
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| :---------------------------------------------- | :---------------------------- |
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| show VARIABLES like '%max_allowed_packet%'; | 查看mysql可接收最大数据包大小 |
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| set global max_allowed_packet = 1024*1024*1024; | 设置mysql可接收最大数据包大小 |
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| show global variables like 'wait_timeout'; | 查看mysql连接超时时间 |
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| set global wait_timeout=604800; | 设置mysql连接超时时间 |
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| mysql -h host -P port -u user -p password | 链接mysql |
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# 常见问题
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