Re: Is this correct behavior for ON DELETE rule?
| От | Rick Schumeyer |
|---|---|
| Тема | Re: Is this correct behavior for ON DELETE rule? |
| Дата | |
| Msg-id | 000d01c51ba0$0d875f20$0200a8c0@dell8200 обсуждение исходный текст |
| Ответ на | Re: Is this correct behavior for ON DELETE rule? (Bruce Momjian <pgman@candle.pha.pa.us>) |
| Ответы |
Re: Is this correct behavior for ON DELETE rule?
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| Список | pgsql-general |
I tried that, but I get a "...violates foreign-key constraint" error. > -----Original Message----- > From: pgsql-general-owner@postgresql.org [mailto:pgsql-general- > owner@postgresql.org] On Behalf Of Bruce Momjian > Sent: Friday, February 25, 2005 6:23 PM > To: Rick Schumeyer > Cc: 'PgSql General' > Subject: Re: [GENERAL] Is this correct behavior for ON DELETE rule? > > > Uh, because of your REFERENCES clause you have to delete from 'item' > first, then 'book': > > > -- delete to item and book instead of bookview > > create rule bookviewdel as on delete to bookview do instead ( > > delete from item where id=old.id; > > delete from book where id=old.id; > > ); >
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