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SELECT DISTINCT ON expressions must match initial ORDER BY expressions

2019-11-15 14:32  abce  阅读(1635)  评论(0)  编辑  收藏  举报

开发说pg中执行sql报错，发来消息让帮看看：

SELECT DISTINCT ON expressions must match initial ORDER BY expressions

　　

详细语句如下：

SELECT DISTINCT ON
	( p_no ) p_no,
	p_name,
	p_manager,
	p_manager_no,
	p_dept 
FROM
P 
WHERE
	corporation = $1 
	AND status = $2 
ORDER BY
	create_time DESC

　　

失败的原因看看官方文档就知道了：