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Another use of check (a is not null) - Mailing list pgsql-hackers

From	Christopher Kings-Lynne
Subject	Another use of check (a is not null)
Date	September 3, 2002 02:13:47
Msg-id	GNELIHDDFBOCMGBFGEFOGEAFCEAA.chriskl@familyhealth.com.au Whole thread Raw
List	pgsql-hackers

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If we got rid of the other NOT NULL != CHECK (a IS NOT NULL) instance, may
as well get rid of the one on this page:

http://developer.postgresql.org/docs/postgres/sql-createdomain.html

Chris

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From: "Christopher Kings-Lynne"
Date: 03 September 2002, 02:09:21
Subject: Re: Linux Journal Editors Choice Awards

From: Bruce Momjian
Date: 03 September 2002, 02:43:21
Subject: /contrib port modules

Another use of check (a is not null) - Mailing list pgsql-hackers

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