我有这个客户表:
+----------+----------+---------+
| cliecode | cliename | deleted |
+----------+----------+---------+
| 00001 | ABC | |
| 00002 | DEF | |
| 00003 | GHI | yes |
| 00004 | JKL | |
+----------+----------+---------+
我正在执行这样的搜索查询:
SELECT *
FROM client
WHERE deleted =''
AND cliecode LIKE '%$_POST[key]%' OR cliename LIKE '%$_POST[key]%'
我想在deleted = ''
条件之前先获取like
。我怎样才能做到这一点?感谢。
答案 0 :(得分:4)
然后将OR
条件放在括号内,
select *
from client
where deleted ='' and
(cliecode like '%$_POST[key]%' or cliename like '%$_POST[key]%')
答案 1 :(得分:0)
您是否在已删除字段中设置了任何默认值?
如果不是 -
然后你的查询应该是 -
select * from client
where
deleted is null
and cliecode like '%$_POST[key]%'
or cliename like '%$_POST[key]%'