Re: Help with Oracle constrant on two tables problem

Hello David.

When I type

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 error is

ORA-00906: missing left parenthesis

Thank you
Jon Received on Mon Feb 18 2008 - 15:37:38 CST