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    <p>For showing ALL Divisions, that will need to be first in the list, then LEFT JOINed to the count results. You'll need to COALESCE() the value so if null, will return the zero instead. As for the last 3 months, you'll just need to add a WHERE clause for the date range.</p> <p>Edit... per comment. I've taken it one step further and for each division, I've created it as a Cross-Tab to show the division with 3 columns showing the counts of each respective month in a single row... So, the resulting column names would be the same, but would reflect the actual month data content... Actually adjusted the WHERE clause going back only 2 months... 2 months back plus current equals 3 months total.</p> <pre><code> select d.DivisionName, SUM( case when PreQuery.ByMonth = DATENAME(Month, DateAdd( month, -2, GetDate()) then PreQuery.DistinctQuizes else 0 end ) as TwoMonthsAgoCount, SUM( case when PreQuery.ByMonth = DATENAME(Month, DateAdd( month, -1, GetDate()) then PreQuery.DistinctQuizes else 0 end ) as OneMonthAgoCount, SUM( case when PreQuery.ByMonth = DATENAME(Month, GetDate()) then PreQuery.DistinctQuizes else 0 end ) as CurrentMonthCount from Divisions d left join ( select count( distinct UQ.QuizID ) DistinctQuizes, DATENAME(Month, UQ.DateTimeComplete) ByMonth, d2.DivisionName from UserQuiz UQ JOIN Quiz Q on UQ.QuizID = Q.QuizID JOIN Employee E on UQ.UserName = E.UserName JOIN Divisions D2 on E.DivisionCode = D2.SapCode where UQ.DateTimeComplete between DateAdd( month, -2, GetDate()) and GetDate() group by d2.DivisionName, DATENAME(Month, UQ.DateTimeComplete) ) PreQuery ON d.DivisionName = PreQuery.DivisionName GROUP BY d.DivisionName </code></pre> <p>By using "GetDate()", this returns whatever the current date is on the computer. This would be the ENDING date. The first date would be basic date arithmetic... Use the DateAdd function, add an interval based on months of -2 (negative to go BACKWARDS), based on whatever the current date is.</p>
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    1. POHow to show the results for the last three months?
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    1. POHow to show the results for the last three months?
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    1. COThanks for your help but I got an error when I tried to execute this query. The error was: Msg 4145, Level 15, State 1, Line 22 An expression of non-boolean type specified in a context where a condition is expected, near ','.
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      1. USMohammed Al-Ali
    2. CO@MohammedAl-Ali, my oops... last should have been an = for the "ON" clause. Missed it as I was on my way out with family this morning. I also added the COALESCE()
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    3. COI could not be able to determine the date in the WHERE clause. FYI, I will use query for generating a chart in ASP.NET. This chart should be dynamic which means it should automatically show different results based on the last three months. For example, if I go to this chart tomorrow, it should show me a result for the last three months started from tomorrow's date. So how to do that?
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