像这么的查询还有别的什么方法可写吗
像这样的查询还有别的什么方法可写吗?
- PHP code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ -->public function find() { $sql = "SELECT * FROM qsj_user_profile RIGHT JOIN qsj_user ON qsj_user.uid = qsj_user_profile.uid"; if(!empty($_GET['email'])) { $sql.="AND qsj_user.email=".$_GET['email']; } if(!empty($_GET['nickname'])) { $sql.="AND qsj_user_profile.nickname = ".$_GET['nickname']; } if(!empty($_GET['province'])) { $sql.="AND qsj_user_profile.province =".$_GET['province']; } if(!empty($_GET['city'])) { $sql.="AND qsj_user_profile.city =".$_GET['city']; } if(!empty($_GET['dist'])) { $sql.="AND qsj_user_profile.dist = ".$_GET['dist']; } if(!empty($_GET['style'])) { $sql.="AND qsj_user_profile.style =".$_GET['style']; } $query = $this->db->query($sql); return $query->result_array(); }
------解决方案--------------------
AND前最好留一个空格。
------解决方案--------------------
反正也不多。就这么写吧。
可以适当的改变一下数据放到数组里。
用foreach遍历。
当然也会遇到不同的问题。
这个就需要摸索和积累了
------解决方案--------------------
这种写法基本上就这样了
------解决方案--------------------
就这样写吧。没问题的。以后去找好的方法。

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