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MySQL默认最大空闲时长更正 #266

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Aug 30, 2024
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MySQL默认最大空闲时长更正 #266

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2 changes: 1 addition & 1 deletion mysql/base/how_select.md
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Expand Up @@ -59,7 +59,7 @@ mysql -h$ip -u$user -p

> 空闲连接会一直占用着吗？

当然不是了，MySQL 定义了空闲连接的最大空闲时长，由 `wait_timeout` 参数控制的，默认值是 8 小时（28880 秒），如果空闲连接超过了这个时间，连接器就会自动将它断开。
当然不是了，MySQL 定义了空闲连接的最大空闲时长，由 `wait_timeout` 参数控制的，默认值是 8 小时（28800 秒），如果空闲连接超过了这个时间，连接器就会自动将它断开。

```sql
mysql> show variables like 'wait_timeout';
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