Re: Constraint types

Posted in 1996

Atul Patankar — Tue, 23 Jan 1996 23:58:20 GMT — source: Informix-list mailing list archive (1991-1998)

Mark Yingling wrote: > > Hello, > > I have been attempting to place primary and foreign key constraints on an > existing database, and have seen something in the SYSCONSTRAINTS table that I > can't account for. The manual being the most user friendly of references (sic) > does not mention a CONSTRTYPE of "N", yet I see these types entered in this > table. Can someone explain what this type is and how it gets defined. > > Regards I have wondered about that. I believe it means that it is NOT a cascade-delete constraint. I am being lazy about checking this. Can anyone confirm this (about the constraint I mean)? Regards, -Atul.