Home > Backend Development > PHP Tutorial > sql错误?SELECT COUNT(id) AS SP_COUNTER FROM

sql错误?SELECT COUNT(id) AS SP_COUNTER FROM

WBOY
Release: 2016-06-06 20:37:27
Original
1055 people have browsed it

<code>SELECT COUNT(id) AS SP_COUNTER FROM fanwe_supplier_location WHERE is_effect=1 and city_id=18
</code>
Copy after login
Copy after login

这行sql语句写错了吗?

回复内容:

<code>SELECT COUNT(id) AS SP_COUNTER FROM fanwe_supplier_location WHERE is_effect=1 and city_id=18
</code>
Copy after login
Copy after login

这行sql语句写错了吗?

看不出,排查
1、表,字段名是否错了呢?
2、是否有不可见字符。

Related labels:
source:php.cn
Statement of this Website
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
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template