子查询集要写 别名

Others 2021-11-18 05:41:04 views: null

实习日志，今天在写一个子查询集的时候忘记写别名了
系统没提醒具体错误只提醒末尾有错误，
耽误了半小时
故写下来提醒自己，
写sql千万要记得写别名，不要怕麻烦

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Origin blog.csdn.net/weixin_43859562/article/details/112788217
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