CODEWITHSUNDEEP
sqlsql-servert-sqlsql-server-2005
Gup3rSuR4c
Gup3rSuR4c

Reputation: 9490

How to Aggregate Data from a Subquery that Requires a Filter?

Sorry if the title is confusing, I'll try to explain. I have a query that needs to have a couple of aggregate fields, but I don't know how to write one of them. Here's the current script:

DECLARE @Date DATETIME;
DECLARE @FromDate VARCHAR(25);
DECLARE @ToDate VARCHAR(25);

SET     @Date = GETDATE();
SET     @FromDate = CONVERT(VARCHAR(25), DATEADD(dd, -(DAY(@Date) - 1), @Date),101);
SET     @ToDate = CONVERT(VARCHAR(25), DATEADD(dd, -(DAY(DATEADD(mm, 1, @Date))), DATEADD(mm,1,@Date)), 101);

SELECT  DISTINCT    [A].[Name],
                    COUNT([O].[Id]) AS [OpportunityCount],
                    (CASE WHEN (SUM([O].[Amount]) IS NULL) THEN 0.00 ELSE SUM([O].[Amount]) END) AS [OpportunityTotalAmounts]
                    --(SELECT COUNT(1) FROM [Opportunity] AS [O1] WHERE ([O1].[Id] = [O].[Id]) AND ([O1].[StageName] != 'Not Sold'))
FROM                [Account] AS [A]
                    JOIN [RecordType] AS [RT] ON ([A].[RecordTypeId] = [RT].[Id])
                    JOIN [Contact] AS [C] ON ([A].[Id] = [C].[AccountId])
                    JOIN [OpportunityContactRole] AS [OCR] ON ([C].[Id] = [OCR].[ContactId])
                    LEFT OUTER JOIN [Opportunity] AS [O] ON ([OCR].[OpportunityId] = [O].[Id])
WHERE               ([RT].[Name] = 'PHX')
                    AND ([A].[TypeMS__c] != 'Customer')
                    AND ([O].[CreatedDate] BETWEEN @FromDate AND @ToDate)
GROUP BY            [A].[Name];

You'll notice a commented out line. On that line I want to get a count of all Opportunities that are not marked as 'Not Sold'. It works if I add [O].[Id] to the GROUP BY, but then the result set expands because the grouping gets messed up.

How can I get the count I want?

Thanks in advance!

Upvotes: 1

Views: 300

Answers (1)

Hector Sanchez
Hector Sanchez

Reputation: 2317

DECLARE @Date DATETIME;
DECLARE @FromDate VARCHAR(25);
DECLARE @ToDate VARCHAR(25);

SET     @Date = GETDATE();
SET     @FromDate = CONVERT(VARCHAR(25), DATEADD(dd, -(DAY(@Date) - 1), @Date),101);
SET     @ToDate = CONVERT(VARCHAR(25), DATEADD(dd, -(DAY(DATEADD(mm, 1, @Date))), DATEADD(mm,1,@Date)), 101);

SELECT  DISTINCT    [A].[Name],
                    COUNT([O].[Id]) AS [OpportunityCount],
                    (CASE WHEN (SUM([O].[Amount]) IS NULL) THEN 0.00 ELSE SUM([O].[Amount]) END) AS [OpportunityTotalAmounts],
                    SUM(CASE WHEN [O].[StageName] != 'Not Sold' THEN 1 ELSE 0 END) 
FROM                [Account] AS [A]
                    JOIN [RecordType] AS [RT] ON ([A].[RecordTypeId] = [RT].[Id])
                    JOIN [Contact] AS [C] ON ([A].[Id] = [C].[AccountId])
                    JOIN [OpportunityContactRole] AS [OCR] ON ([C].[Id] = [OCR].[ContactId])
                    LEFT OUTER JOIN [Opportunity] AS [O] ON ([OCR].[OpportunityId] = [O].[Id])
WHERE               ([RT].[Name] = 'PHX')
                    AND ([A].[TypeMS__c] != 'Customer')
                    AND ([O].[CreatedDate] BETWEEN @FromDate AND @ToDate)
GROUP BY            [A].[Name];

This is the trick, you already defined a join so you just need to Sum the StageName differents from Not Sold using a CASE statement

 SUM(CASE WHEN [O].[StageName] != 'Not Sold' THEN 1 ELSE 0 END)

Upvotes: 1

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