Home Forums SQL Server 2005 T-SQL (SS2K5) Must Not Exist Constraint RE: Must Not Exist Constraint
svanduffelen 83303
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April 27, 2015 at 9:45 am
#1793698
I need to put
NOT EXISTS(SELECT * FROM [TICKETS] WHERE [VOID] = [TICKET])
Into a constraint. So that the chained tickets do not form a loop.