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Re: Left Outer Join Question - Mailing list pgsql-sql

From	Tom Lane
Subject	Re: Left Outer Join Question
Date	February 27, 2002 00:56:10
Msg-id	[email protected] Whole thread Raw
In response to	Re: Left Outer Join Question ("Christopher Kings-Lynne" <[email protected]>)
Responses	Re: Left Outer Join Question
List	pgsql-sql

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"Christopher Kings-Lynne" <[email protected]> writes:
> What's probably happening is that count isn't counting NULLs?

As per spec.  If you want to count records independently of whether
any particular column is NULL or not, use count(*).  See the docs,
notably
http://www.ca.postgresql.org/users-lounge/docs/7.2/postgres/sql-expressions.html#SYNTAX-AGGREGATES
        regards, tom lane

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From: Tom Lane
Date: 27 February 2002, 00:48:46
Subject: Re: Timestamp output

From: "grep"
Date: 27 February 2002, 01:02:25
Subject: Bad design or SQL statment quandary

Re: Left Outer Join Question - Mailing list pgsql-sql

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