Re: PIPELINED Functions

From: Raymond O'Donnell <rod(at)iol(dot)ie>
To: Cesar Alvarez <c(dot)alvarezx66(at)gmail(dot)com>
Cc: Reg Me Please <regmeplease(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: PIPELINED Functions
Date: 2007-11-09 15:40:47
Message-ID: 47347F7F.6030702@iol.ie
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On 09/11/2007 15:32, Cesar Alvarez wrote:
> the Pipelined is the statement so the functions knows he is returning rows.

Yes, you can write functions returning rows in pl/pgsql - see the docs,
specifically the RETURN NEXT statement. Then the syntax is:

select * from my_function();

- the function takes the place of a table in the SELECT statement.

HTH

Ray.

---------------------------------------------------------------
Raymond O'Donnell, Director of Music, Galway Cathedral, Ireland
rod(at)iol(dot)ie
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