Re: is it possible to get the number of rows of a table?

From: "Wei Weng" <wweng(at)kencast(dot)com>
To: <pgsql-sql(at)postgresql(dot)org>
Subject: Re: is it possible to get the number of rows of a table?
Date: 2001-09-26 16:56:07
Message-ID: NEBBLAIMPMNDAPBMNGJNIEPGCBAA.wweng@kencast.com
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This should be really easy to implement in a function yourself. And I don't
think there is already something similar in pgsql.

==========
Wei Weng
Network Software Engineer
KenCast Inc.

> -----Original Message-----
> From: pgsql-sql-owner(at)postgresql(dot)org
> [mailto:pgsql-sql-owner(at)postgresql(dot)org]On Behalf Of Frederick Klauschen
> Sent: Wednesday, September 26, 2001 11:15 AM
> To: pgsql-sql(at)postgresql(dot)org
> Subject: [SQL] is it possible to get the number of rows of a table?
>
>
> I would like to compare the number of rows
> of one table and of another and use it in
> a query like this:
> SELECT * FROM xxxx
> WHERE "number of rows of table xxxx"
> EQUALS
> "number of rows of table yyyy"
> i.e. I only want get a query result if the tables
> have the same number of rows.
> Is there a function or a way to do this ?
>
> Thanks,
> Frederick
>
>
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