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From: Thomas Kellerer <spam_eater@gmx.net>
To: pgsql-sql@postgresql.org
Subject: Re: Problem with function returning a result set
Date: Thu, 08 Apr 2010 11:29:26 +0200
Message-ID: <hpk7lm$gmq$1@dough.gmane.org> (raw)
In-Reply-To: <17356.1270717181@sss.pgh.pa.us>
References: <hpk5kd$98o$1@dough.gmane.org>
	<17356.1270717181@sss.pgh.pa.us>

Tom Lane, 08.04.2010 10:59:
> Thomas Kellerer<spam_eater@gmx.net>  writes:
>> CREATE OR REPLACE FUNCTION get_employees(name_pattern varchar)
>> RETURNS TABLE(id integer, full_name text)
>> AS
>> $$
>> BEGIN
>
>>     RETURN QUERY
>>       SELECT id, first_name||' '||last_name
>>       FROM employee
>>       WHERE last_name LIKE name_pattern ||'%';
>> END
>> $$
>> LANGUAGE plpgsql;
>
>> I get one row returned which is correct, but the ID column is null
>> (but should be 1).
>
> Don't name the parameter the same as the table column ...
>
> 			regards, tom lane
>
I knew it was something simple I overlooked ;)

Thanks for the quick response.

Regards
Thomas

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