[英]How to Join two select statements
我有四个桌子。 我独立编写了2个查询,这些查询正在运行。 但是我想做的是将这两个查询连接起来并生成一个结果。
这是我的代码
查询#1
SELECT
pm.DATE
,pm.customer
,pm.gp_no AS Gatepass_Num
,pf.style
,pf.color
,pf.batch_no
,COUNT(pf.roll_no) AS Roll_QTY
,SUM(pf.meter) AS QTY
FROM
(packinglists_fabrics_items pf
,packinglists_main pm
WHERE
pf.p_id = pm.id
[AND pm.date between {DateR,RANGE1} and {DateR,RANGE2}]
[AND pm.customer_id = "{factory,false}"]
GROUP BY
pm.DATE, pm.gp_no, pf.style, pf.color, pf.batch_no)
查询2:
SELECT
lo.DATE
,lo.customer_name
,flo.style
,flo.color
,flo.batch_no
,COUNT(flo.rowno) AS Roll_QTY
,SUM(flo.meter) AS QTY_Meter
FROM
loadinglists_fabrics_items flo, loadinglists lo
WHERE
flo.p_id = lo.id
[AND lo.date between {DateR,RANGE1} and {DateR,RANGE2}]
[AND lo.customer_id = "{factory,false}"]
GROUP BY
lo.DATE, flo.style, flo.color, flo.batch_no
batch_no
对于loadinglists_fabrics_items
表和packinglists_fabrics_items
表是唯一的
查询结果1
查询结果2
预期产量
尝试这样,我假设您正在使用SQL Server
SELECT A.*
,B.*
FROM (
SELECT pm.DATE
,pm.customer
,pm.gp_no AS Gatepass_Num
,pf.style
,pf.color
,pf.batch_no
,COUNT(pf.roll_no) AS Roll_QTY
,SUM(pf.meter) AS QTY
FROM packinglists_fabrics_items pf
,packinglists_main pm
WHERE pf.p_id = pm.id
AND pm.DATE BETWEEN {DateR
,RANGE1}
AND {DateR
,RANGE2}
AND pm.customer_id = "{factory,false}"
GROUP BY pm.DATE
,pm.gp_no
,pf.style
,pf.color
,pf.batch_no
) A
INNER JOIN (
SELECT lo.DATE
,lo.customer_name
,flo.style
,flo.color
,flo.batch_no
,COUNT(flo.rowno) AS Roll_QTY
,SUM(flo.meter) AS QTY_Meter
FROM loadinglists_fabrics_items flo
,loadinglists lo
WHERE flo.p_id = lo.id
AND lo.DATE BETWEEN {DateR
,RANGE1}
AND {DateR
,RANGE2}
AND lo.customer_id = "{factory,false}"
GROUP BY lo.DATE
,flo.style
,flo.color
,flo.batch_no
) B ON A.batch_no = B.batch_no
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