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Merging SELECT statements
Posted on 2013-01-08
Hi,
There is probably a simple solution to this but I need to resolve very urgently. Unfortunately I'm not too good with SQL!
I have a T-SQL query for SQL 2008
Thanks
There is probably a simple solution to this but I need to resolve very urgently. Unfortunately I'm not too good with SQL!
I have a T-SQL query for SQL 2008
DECLARE @thismonth varchar(7)
SET @thismonth = CONVERT(varchar(4),GETDATE(),120) + '-' + CONVERT(varchar(2),GETDATE(),101)
SELECT [Target] AS [Budget GP] FROM dbo.tblTarget
WHERE [SalesChannel] = 'HR' AND [Period] = @thismonth
SELECT
SUM(ISNULL(CASE WHEN [Trx Type]='credit' THEN (GP * -1) WHEN [Trx Type]='invoice' THEN (GP) END , 0)) AS [Billing] ,
SUM(ISNULL(CASE WHEN [Trx Type]='booking' THEN GP END , 0)) AS [Booking]
FROM dbo.tblTransactions
WHERE [Sales Channel] = 'HR' AND [Doc Date YYYY-MM] = @thismonth
Thanks
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6 Comments
SELECT Target AS 'Budget GP', SUM(ISNULL(CASE WHEN [Trx Type]='credit' THEN (GP * -1) WHEN [Trx Type]='invoice' THEN (GP) END , 0)) AS 'Billing' , SUM(ISNULL(CASE WHEN [Trx Type]='booking' THEN GP END , 0)) AS 'Booking'
FROM dbo.tblTarget T1
INNER JOIN dbo.tblTransactions T2
ON T1.SalesChannel=T2.SalesCh
WHERE T1.SalesChannel='HR'
Something like this? Notice that, because of the INNER join, if there are no matches between the two tables, you won't get results. To get them, you'd need a LEFT, RIGHT or FULL OUTER JOIN.
FROM dbo.tblTarget T1
INNER JOIN dbo.tblTransactions T2
ON T1.SalesChannel=T2.SalesCh
WHERE T1.SalesChannel='HR'
Something like this? Notice that, because of the INNER join, if there are no matches between the two tables, you won't get results. To get them, you'd need a LEFT, RIGHT or FULL OUTER JOIN.
One thing I forgot, since you're using SUM for two of the fields, you'll have to add:
GROUP BY Target
GROUP BY Target
Thanks all!
Cluskitt's solution worked (once the GROUP BY clause was added). I needed to change the line ON T1.SalesChannel=T2.SalesCh
Cluskitt's solution worked (once the GROUP BY clause was added). I needed to change the line ON T1.SalesChannel=T2.SalesCh
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