Hello
2012/10/4 clear chan <clear.cas.1140@gmail.com>:
> Hi, i am new to postresql and have been trying to convert some of our mssql
> procedures into postresql functions. What i have been trying to do is to
> somehow return a temporary table with dynamic columns. Is it possible?
>
it is possible, but usually it is not, what you want
CREATE OR REPLACE FUNCTION foo()
RETURNS SETOF RECORD AS $$
SELECT * FROM temptab;
$$ LANGUAGE sql;
but you have to specify columns in query
SELECT * FROM foo() (a int, b int, c int);
A style of PostgreSQL stored procedures is significantly different
than MSSQL - it is more close to Oracle.
Regards
Pavel Stehule
>