【发布时间】:2013-11-14 00:27:32
【问题描述】:
在嵌套类似查询时我可能需要一点帮助。 我的目标是完成类似以下的事情:
Select * from 'Library_Book'
WHERE(
('BookName' LIKE '%FILTER1%' OR 'BookDescription' LIKE '%FILTER1%')
AND
('BookName' LIKE '%FILTER2%' OR 'BookDescription' LIKE '%FILTER2%')
)
到目前为止,我的做法是:
$this->db->select('Library_Book.*');
foreach($filter as $fltr){
$this->db->like('Library_Book.BookName', $fltr);
$this->db->or_like('Library_Book.BookDescription', $fltr);
}
$records = $this->find_all();
这会导致:
Select * from 'Library_Book'
WHERE(
'BookName' LIKE '%FILTER1%' OR 'BookDescription' LIKE '%FILTER1%'
AND
'BookName' LIKE '%FILTER2%' OR 'BookDescription' LIKE '%FILTER2%'
)
如何在 or_like 语句周围加上方括号?
谢谢
图腾
#CI-BONFIRE 版本 0.7
modules/mymodul/models/mymodel_model.php
【问题讨论】:
-
lonnieeezell 向我指出了解决方案。
-
$wheres = array(); foreach ($filter as $fltr) { $wheres[] = "('BookName' LIKE '%{$fltr}%'' OR 'BookDescription' LIKE '%{$fltr}%')"; } $this->db->where( implode(' AND ', $wheres), null, false); $records = $this->find_all();
-
如何解决我自己的问题?或者更好的是,我如何在此处发布解决方案?解决与否。
标签: php sql codeigniter bonfire