Re: Conditional Count with multiple expressions

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Thanks for your help. That works great, but I want to take it one step
further.

How can include percentages for each of the individual group as well as the
whole?

My results table will be big, but it would ideally look like this:

JobType Group A % Group B % Total %
Parts 100% 0% 66%
Repair 0% 100% 50%

Is that even possible? I know I"m pushing my luck. Thanks in advance
though.


"Stefan Hoffmann" wrote:

hi,

JDubs wrote:
I have a table that looks somewhat like this:

Group JobType JobStatus
A Parts Complete
A Repair New
A Parts Complete
B Repair Complete
B Parts New

I want to query a count of a certain JobStatus for each JobType i.e.
JobStatus="Complete", also a count all of the Jobs and then calculate a
percentage for jobs complete CountOfCompleteJobStatus/CountOfTotalJobs AS
JobStatusPercent. I'd like to group by JobType.
This should work:

SELECT Q.[JobType],
Nz(R.[Completed], 0) / Q.[Total] AS [Percentage]
FROM
(
SELECT [JobType],
Count(*) AS [Total]
FROM [yourTable]
GROUP BY [JobType]
) Q
LEFT JOIN
(
SELECT [JobType],
Count(*) AS [Completed]
FROM [yourTable]
WHERE [JobStatus] = "Completed"
GROUP BY [JobType]
) R ON R.[JobType] = Q.[JobType]



mfG
--> stefan <--

.

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