Re: table column vs. out param [1:0] - Mailing list pgsql-general

I am trying to implement the new out parameters in functions and stumbled upon a problem.

There is an internal requirement for our databases that every function call always returns 2 params status & status_text. 

The problem now is that plpgsql selects the out params themselves into out params instead of function call results that i need there.

If this is the expected behavior of out params it makes using out params a bit complicated if some table attributes

happen to have the same name as out params. How can i overcome this situation? I can understand function variables having precedence

over column names as you can freely rename them but out params is a different situation. 

snippet from code

-[cut]--

    out status int,                             -- 200

    out status_text text                        -- OK

) AS $$

BEGIN

-[cut]-- 

            SELECT status, status_text

              FROM service._simple_add(

                    i_key_user

                   ,i_key_service

                   ,i_action

                   ,i_subscr_len)

              INTO status, status_text;

-[cut]-