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Re: Adding UNIQUE constraint on NULL column - Mailing list pgsql-general

From Doug McNaught
Subject Re: Adding UNIQUE constraint on NULL column
Date
Msg-id 874qhlxnwy.fsf@asmodeus.mcnaught.org
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In response to Re: Adding UNIQUE constraint on NULL column  (Dave Smith <dave.smith@candata.com>)
Responses Re: Adding UNIQUE constraint on NULL column
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Dave Smith <dave.smith@candata.com> writes:

> On Thu, 2005-01-13 at 10:12, Doug McNaught wrote:

>> Are you really saying that you want 'NULL = NULL' to return 't'?

> Yes

Well, that's not how NULL works.

-Doug

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