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24 lines
523 B
Markdown
24 lines
523 B
Markdown
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---
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toc_priority: 50
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toc_title: SET
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---
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# SET 语句 {#query-set}
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``` sql
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SET param = value
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```
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给当前会话的 `param` [配置项](../../operations/settings/index.md)赋值。你不能用这样的方式修改[服务器相关设置](../../operations/server-configuration-parameters/index.md)。
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您还可以在单个查询中设置指定设置配置文件中的所有值。
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``` sql
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SET profile = 'profile-name-from-the-settings-file'
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```
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更多详情, 详见 [配置项](../../operations/settings/settings.md).
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