MySQL Error 1093 - You can't specify target table
条评论执行如下sql要删除一些错误数据
1 | delete from user_tag where tagId in ( |
结果SQL错误,这是MySQL特有的一个现象
1 | delete from user_tag where tagId in ( |
修改为如下方式,delete 的
1 |
|
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执行如下sql要删除一些错误数据
1 | delete from user_tag where tagId in ( |
结果SQL错误,这是MySQL特有的一个现象
1 | delete from user_tag where tagId in ( |
修改为如下方式,delete 的
1 |
|