Re: Help with Oracle constrant on two tables problem
Date: Mon, 18 Feb 2008 11:25:12 -0800 (PST)
Hello Robert and Michaeland thank you for your SQL.
I think your SQL is to complicated and, taking your SQL and changing it this is what I need
ALTER TABLE tblT2
ADD CONSTRAINT DI_CorrectMethodSetCount CHECK exists (SELECT tblt2.id,tblt1.id1
FROM tblT1, tblT2 WHERE tblT1.id1 = tblT2.id1 AND tblT1.id1 = tblt2.id1 GROUP BY tblT1.checkCount, tblt1.id1, tblt2.id HAVING COUNT(*) = tblT1.checkCount-1);
My Oracle SQL isn't right and when I type this in I get an error.
Could you correct it please
Jon Received on Mon Feb 18 2008 - 13:25:12 CST