Home >Backend Development >PHP Tutorial > CI框架数据库查询时如何不识别别名呢?【】

CI框架数据库查询时如何不识别别名呢?【】

WBOY
WBOYOriginal
2016-06-13 12:31:53733browse

CI框架数据库查询时怎么不识别别名呢?【在线等】
$query = $this->db->query('SELECT count(*) as countNum FROM tab_message where messageToUserId='.$userId);
foreach($query->result() as $row) {
$messageNum = $row->countNum;
    }

输出$messageNum时没有结果。

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