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From: Mendola Gaetano <mendola@bigfoot.com>
To: Mr Weinbach, Larry <larryweinbach@yahoo.com>
To: pgsql-sql@postgresql.org
Subject: Re: Using a RETURN NEXT
Date: Mon, 9 Jun 2003 13:22:25 +0200
Message-ID: <006401c32e79$68424580$10d4a8c0@mm.eutelsat.org> (raw)
References: <20030606221435.44876.qmail@web12906.mail.yahoo.com>

From: "Mr Weinbach, Larry" <larryweinbach@yahoo.com>

> But at execution time I am getting thi error :
> 
> WARNING:  Error occurred while executing PL/pgSQL
> function word_case
> WARNING:  line 5 at return next
> ERROR:  Set-valued function called in context that
> cannot accept a set
> 
> I also tried using my own type defined but I got the
> same error.
> 
> Any hint or idea will be appreciated ...

I guess that you are calling that function in this way:
#select word_case();

that function is a "table function" so you should use it like a table:

#select * from word_case();


Regards
Gaetano Mendola











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