Home  >  Article  >  Backend Development  >  多表查询之后怎么应用结果

多表查询之后怎么应用结果

WBOY
WBOYOriginal
2016-06-13 11:41:52703browse

多表查询之后如何应用结果?
如题。。我只能够用一个表中的内容,这是为什么?我的sql语句是正确的。

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn