将'WITH CTE'MSSQL转换为MySQL [英] Converting 'WITH CTE' MSSQL to MySQL
本文介绍了将'WITH CTE'MSSQL转换为MySQL的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我意识到这并不能直接从MSSQL转换为MySQL,但是我不确定如何使它起作用。
I realize that this doesn't directly translate from MSSQL to MySQL but I'm not not sure how to make it work. Any help that you have is appreciated.
;WITH cte As (
SELECT
post_id,
status,
dealer,
distributor,
SUM(
3959 * acos(
cos( radians(%f) ) *
cos( radians( lat ) ) *
cos( radians( lng ) - radians(%f) ) +
sin( radians(%f) ) *
sin( radians( lat ) )
)
)
AS DISTANCE
FROM wp_geodatastore
GROUP BY post_id, status, dealer, distributor
)
SELECT post_id, status, dealer, distributor, DISTANCE
FROM cte WHERE (DISTANCE < %d)
AND status = 'publish' AND dealer = 'on' AND distributor = 'on'
ORDER BY DISTANCE
OFFSET %d ROWS
FETCH NEXT %d ROWS ONLY;
推荐答案
只需使其成为子查询:
SELECT post_id, status, dealer, distributor, DISTANCE
FROM (SELECT post_id, status, dealer, distributor,
SUM( 3959 * acos(
cos( radians(%f) ) *
cos( radians( lat ) ) *
cos( radians( lng ) - radians(%f) ) +
sin( radians(%f) ) *
sin( radians( lat ) )
)
) AS DISTANCE
FROM wp_geodatastore
GROUP BY post_id, status, dealer, distributor
) cte
WHERE (DISTANCE < %d) AND
status = 'publish' AND dealer = 'on' AND distributor = 'on'
ORDER BY DISTANCE
OFFSET %d ROWS
FETCH NEXT %d ROWS ONLY;
这篇关于将'WITH CTE'MSSQL转换为MySQL的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文