Question

你好我有这个查询女巫工作正常

SELECT y,
        CASE WHEN (v IS NULL) THEN 0 ELSE SUM(v.viewCount) END AS HIDDEN sumviewcount
        FROM YTScraperBundle:YouTubeVideo y
        LEFT JOIN y.allViews WITH v.firstFetch BETWEEN :fromDate AND :toDate
        GROUP BY y ORDER BY sumviewcount DESC

这是由DQL生成的SQL

SELECT y0_.id AS id0, y0_.video_id AS video_id1, y0_.name AS name2, y0_.type AS type3, y0_.link AS
link4, y0_.first_fetch AS first_fetch5, y0_.last_fetch AS last_fetch6, CASE WHEN (v1_.id IS NULL) 
THEN 0 ELSE SUM(v1_.viewCount) END AS sclr7 FROM youtubevideo y0_ LEFT JOIN views v1_ ON y0_.id 
v1_.youtubevideo_id AND (v1_.first_fetch BETWEEN ? AND ?) GROUP BY y0_.id, y0_.video_id, y0_.name, 
y0_.type, y0_.link, y0_.first_fetch, y0_.last_fetch ORDER BY sclr7 DESC LIMIT 30 OFFSET 0

我需要添加一个上面的LIKE子句，它首先对此进行排序。上面的查询运行正常，但它运行在所有YouTubeVideo的y上，如果我希望它只运行一些名称具有特定LIKE值的视频，我会在LEFT JOIN之后添加一个AND子句。

但我不知道在哪里添加它，如果我在：

之后添加它

BETWEEN :fromDate AND :toDate

像这样：

BETWEEN :fromDate AND :toDate AND y.name LIKE '%somevalue%'

SQL呈现如下：

LEFT JOIN views v1_ ON y0_.id 
v1_.youtubevideo_id AND (v1_.first_fetch BETWEEN ? AND ? AND y.name LIKE '%somevalue%')

我添加的条款不应该介于两者之间。它不应该在外面吗？

无论如何，我如何绕过BETWEEN的声明？我可以做到：

...MyComparison AND BETWEEN...

Answer 1

尝试以下where子句

  Where '2014-10-01'< Date_Column and '2014-11-01'>Date_column and name like '%abc%'

添加到复杂的DQL查询

1 个答案: