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Re: [SQL] rewriting values with before trigger - Mailing list pgsql-general

From Josh Berkus
Subject Re: [SQL] rewriting values with before trigger
Date
Msg-id 200304240939.54070.josh@agliodbs.com
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In response to rewriting values with before trigger  (Robert Treat <xzilla@users.sourceforge.net>)
Responses Re: [SQL] rewriting values with before trigger  (Robert Treat <xzilla@users.sourceforge.net>)
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Robert,

> Is there anyway to do be able to change the '' into NULL before data
> validity is checked with a trigger?

What about using a RULE instead?

--
Josh Berkus
Aglio Database Solutions
San Francisco

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