Re: deleting referenced data
От | Andreas Fromm |
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Тема | Re: deleting referenced data |
Дата | |
Msg-id | 3F4BDA9E.7040102@physik.uni-erlangen.de обсуждение исходный текст |
Ответ на | Re: deleting referenced data (Bruno Wolff III <bruno@wolff.to>) |
Ответы |
Re: deleting referenced data
Re: deleting referenced data Re: deleting referenced data |
Список | pgsql-general |
Bruno Wolff III wrote: >On Tue, Aug 26, 2003 at 18:34:04 +0100, > Richard Huxton <dev@archonet.com> wrote: > > >I don't think that is what he wants. He seems to want to go in the other >direction. That is going to require custom triggers and probably adding a >reference count column to data-tables. > > This is what I want to do, but my question is how can I easely now if there is someone referencing a certain record. Is it just possible by searching every table that could reference it or is there an other way of doing it without adding an reference count column? Regards Andreas
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