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夜光带你走进php(六)擅长的领域
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发布时间:2019-03-01

本文共 288 字,大约阅读时间需要 1 分钟。

夜光序言:

 

 

路上最美的风景,永远消失在离开的身后,太多的错过,注定成为一种难言的悲伤,亦如这落纸的文字,总有那么些字眼,让人感觉如此的心痛不已。

 

 

 

 

 

 

 

正文:

PHP MySQL Order By 关键词


ORDER BY 关键词用于对记录集中的数据进行排序。


ORDER BY 关键词

ORDER BY 关键词用于对记录集中的数据进行排序。

ORDER BY 关键词默认对记录进行升序排序。

如果你想降序排序,请使用 DESC 关键字。

语法

SELECT column_name(s)FROM table_nameORDER BY column_name(s) ASC|DESC

 


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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