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StacyOW
Yak Posting Veteran
93 Posts |
Posted - 2012-12-20 : 09:31:41
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I am trying to make a select query that will join with a child table and then sum field QtyOrd for each parent Identity field returned in select. Not sure if that make sense?Basically I have a parent table that I want to join with a child table. When I select records in the parent table I want to then have the query sum up the QtyOrd field in the child table for each PO# (identity field).So I want to return:PO# VendorName Date DateRequired POTotal StatusName StatusID PartsOrd 1 Viking 02/07/2012 02/08/2012 200.75 Closed 2 5 PartsOrd would be the sum of the field QtyOrd in the child (Items) table for each PO#. I'm thinking I need to use a GroupBy but I'm not sure how to do the sum part, examples I've found aren't exactly what I am trying to do so they aren't very helpful.Not sure exactly how to explain this, so I understand if you aren't getting what I am trying do.Thanks,StacyP.S. This is what my query looks like right now but it's returning a PONum record for each item in the items table. I need to have it return just one PO# with the sum of all the items (QtyOrd) in that PartsOrd field.USE [MT]GO/****** Object: StoredProcedure [dbo].[POStatusReport] Script Date: 12/20/2012 10:00:24 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOALTER PROC [dbo].[POStatusReport](@zStatus varchar(150),@StartDate varchar(30),@StopDate varchar(30))ASBEGINSET NOCOUNT ONSELECT DISTINCT porders.PONum, vendors.VendorName, porders.Date, porders.DateRequired, porders.POTotal, postatus.StatusName, porders.StatusID, items.QtyOrd AS PartsOrdFROM porders INNER JOIN vendors ON porders.VendorID = vendors.VendorID INNER JOIN postatus ON porders.StatusID = postatus.StatusID INNER JOIN items ON porders.PONum = items.PONumWHERE (porders.Date BETWEEN @StartDate AND @StopDate) AND ','+ @zStatus + ',' LIKE '%,' + CAST(postatus.StatusName AS varchar(50)) + ',%'END |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2012-12-20 : 11:04:01
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sounds like thisSELECT porders.PONum, vendors.VendorName, porders.Date, porders.DateRequired, porders.POTotal, postatus.StatusName, porders.StatusID, i.PartsOrdFROM porders INNER JOIN vendors ON porders.VendorID = vendors.VendorID INNER JOIN postatus ON porders.StatusID = postatus.StatusID INNER JOIN (SELECT PONum,SUM(QtyOrd) AS PartsOrd FROM items GROUP BY PONum)i ON porders.PONum = i.PONumWHERE (porders.Date BETWEEN @StartDate AND @StopDate) AND (postatus.StatusName = @zStatus) ------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
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StacyOW
Yak Posting Veteran
93 Posts |
Posted - 2012-12-20 : 11:18:46
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Got it working! Must of had to refresh or something cuz it is working now!Thanks anyway!Stacy |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2012-12-20 : 11:23:38
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hmm...but your posted query didnt have any GROUPBY then how did you get aggregates?------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
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StacyOW
Yak Posting Veteran
93 Posts |
Posted - 2012-12-20 : 11:42:23
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This is what I have right now and it is working perfectly. I'm not that great with sql so I'm not exactly sure how it's working.USE [MT]GO/****** Object: StoredProcedure [dbo].[POStatusReport] Script Date: 12/20/2012 10:40:49 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOALTER PROC [dbo].[POStatusReport](@zStatus varchar(150),@StartDate varchar(30),@StopDate varchar(30))ASBEGINSET NOCOUNT ONSELECT DISTINCT porders.PONum, porders.Date, porders.DateRequired, porders.POTotal, porders.StatusID, (SELECT SUM(QtyOrd) AS Expr1 FROM items AS tt WHERE (PONum = porders.PONum)) AS PartsOrd, postatus.StatusName, vendors.VendorNameFROM porders INNER JOIN postatus ON porders.StatusID = postatus.StatusID INNER JOIN vendors ON porders.VendorID = vendors.VendorIDWHERE (porders.Date BETWEEN @StartDate AND @StopDate) AND ','+ @zStatus + ',' LIKE '%,' + CAST(postatus.StatusName AS varchar(50)) + ',%'END I just needed it to sum up the qtyord field in Items table (child) for each PO I'm selecting in the parent Porders table.StacyPONum is PK in parent and FK in items, does that make a difference. I have checked the PO's and it is summing up all of the QtyOrd column in the items for each PO. |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2012-12-20 : 11:45:06
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ok...so you're using subquery. Then its fine. Your first posted suggestion didnt have this hence i askedI prefer joins over subqueries in scenarios like this------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
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StacyOW
Yak Posting Veteran
93 Posts |
Posted - 2012-12-20 : 11:46:41
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quote: Originally posted by visakh16 ok...so you're using subquery. Then its fine. Your first posted suggestion didnt have this hence i askedI prefer joins over subqueries in scenarios like this------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/
Ok I will change it to your way then if you think that's better! I trust your judgement.Thanks again.Stacy |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2012-12-20 : 11:59:53
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why not do a test and see for yourself------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
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StacyOW
Yak Posting Veteran
93 Posts |
Posted - 2012-12-20 : 12:31:04
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Will do!quote: Originally posted by visakh16 why not do a test and see for yourself------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2012-12-20 : 12:32:16
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tnx...please post back results too------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
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