Re: function returning a cursor and a scalar

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От Alvaro Herrera
Тема Re: function returning a cursor and a scalar
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Msg-id 20090713182130.GG4930@alvh.no-ip.org
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Ответ на function returning a cursor and a scalar  ("Surajit Bhattacharjee" <surajitb@virtusa.com>)
Ответы Re: function returning a cursor and a scalar  ("Surajit Bhattacharjee" <surajitb@virtusa.com>)
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Surajit Bhattacharjee wrote:
> I am new to Postgresql and am trying to write a function which will do a
> search and return the first page of results along with the total number
> of matches. How can I make my function return a cursor AND a scalar -
> can I do the scalar as an OUT param and then make the function
> explicitly RETURN a refcursor?

Why wouldn't you just use two OUT params?

BTW how do you plan on returning the number of matches?

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support


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