【发布时间】:2012-09-20 14:54:33
【问题描述】:
我正在尝试使用一个麻烦的 SQL 查询 Entrinsik 的告密者。我希望 Informer 对我的 结果使用 javascript 计算百分比。然而,Informer 缺乏 能够访问列下的数据(即我的总数 百分比)所以我需要我的 SQL 查询来为我生成这个。结果 目前看起来像这样:
refund_code refund_amount month_group
----------- ------------- -----------
ref1 10 january
ref2 20 january
ref3 30 january
ref1 40 february
ref2 50 february
ref3 60 february
我想要的是这样的:
refund_code refund_amount month_group month_total
----------- ------------- ----------- -----------
ref1 10 january 60
ref2 20 january 60
ref3 30 january 60
ref1 40 february 150
ref2 50 february 150
ref3 60 february 150
我的查询如下:
SELECT mr.month_group,
bd.transaction_code AS refund_code,
SUM(bd.extended) AS refund_amount
FROM billing_details AS bd
LEFT JOIN monthly_ranges AS mr
ON ( bd.entry_date BETWEEN mr.start_date AND mr.end_date )
WHERE bd.transaction_code IN ( 'REFPRI', 'REFSEC', 'REFPT', 'REFREQPRI' )
AND bd.entry_date >= '2012-01-05'
GROUP BY mr.month_group, bd.transaction_code
ORDER BY mr.month_group, bd.transaction_code
生成每月总计表的第二个查询如下所示:
SELECT mr.month_group,
SUM(bd.extended) AS refund_amount
FROM billing_details AS bd
LEFT JOIN monthly_ranges AS mr
ON ( bd.entry_date BETWEEN mr.start_date AND mr.end_date )
WHERE bd.transaction_code IN ( 'REFPRI', 'REFSEC', 'REFPT', 'REFREQPRI' )
AND bd.entry_date >= '2012-01-05'
GROUP BY mr.month_group
ORDER BY mr.month_group
那么有没有办法将两者结合起来呢?
【问题讨论】:
标签: javascript mysql percentage