• jsayerweb (1/29/2014)


    Hello,

    Thankyou for the bottom solution, it seems to work well, there are just a few instances were there is still a null start date and null end date. Its turns out that only a status of 'nfa' can be applied therefore closing the referal thus giving us no start date to play with. We can how ever use a field in the referral table 'refstartdate' as the start date?

    Could this be built into the query suggested?

    and just focus on the end date issue?

    Cheers

    Jon

    Hi Jon

    Can you modify the sample data to reflect this please? Use Gail's cut and add a few extra rows. If you can set up a table of expected results too please, that would be very helpful.

    “Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail Shaw

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