Re: Constraint problem
От | Josh Berkus |
---|---|
Тема | Re: Constraint problem |
Дата | |
Msg-id | 200205161230.23619.josh@agliodbs.com обсуждение исходный текст |
Ответ на | Re: Constraint problem (Stephan Szabo <sszabo@megazone23.bigpanda.com>) |
Ответы |
Re: Constraint problem
Re: Constraint problem |
Список | pgsql-sql |
Stephan, > > I don't seem to be able to create a UNIQUE constraint as DEFERRABLE. Is this > > not supported? > > Not currently. Hmm ... my workaround didn't work. I need to impose a unique constraint on an INT column in a table, but make sure that the constraint isn't checked until the end of an UPDATE statement, so that I can swap values when I need to. How can I do this? -- -Josh Berkus ______AGLIO DATABASE SOLUTIONS___________________________ Josh Berkus Complete informationtechnology josh@agliodbs.com and data management solutions (415) 565-7293 for law firms, small businesses fax 621-2533 and non-profit organizations. San Francisco
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