Dennis Gearon wrote:
Is this the correct way to return values in a record from a UDF in 7.4.+ ?
Is it ok to modify the arguments as in 'arg_int'?
-- return type should be RECORD
--
CREATE OR REPLACE FUNCTION test_function( int )
RETURNS RECORD AS ' DECLARE
arg_int ALIAS FOR $1;
var_record_out record;
var_message_out text;
BEGIN
var_message_out := ''This was successful'';
arg_int := rg_int * 3;
SELECT INTO var_record_out :arg_int AS intX3,
:var_message_out AS message;
RETURN var_record_out;
END;
' LANGUAGE 'plpgsql';
Did you execute it ?
rg_int is not declared, may be is a typo for arg_int; however
you can not modify the argument function.
Is it an homework ?
Regards
Gaetano Mendola
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