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Is there another command for _TALLY for SQLEXEC cursor?
Message
General information
Forum:
Visual FoxPro
Category:
Client/server
Miscellaneous
Thread ID:
00242718
Message ID:
00243530
Views:
19
>I was afraid that was the answer. Is there anything I need to watch out for using RECCOUNT()? Everything seems to be working fine for now. I'm using this to see if the SQL returns any "child" records before deleting a parent record.

Doug,

What about using a subquery in the WHERE clause of the DELETE to prevent the deletion if any children exists:

DELETE FROM parent
WHERE pk = something AND NOT EXIST
(SELECT * FROM child WHERE fk = parent_pk)

-Mike
Michael Levy
MCSD, MCDBA
ma_levy@hotmail.com
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