adb wrote:
> Is there a way for me inside a function
> to do some conditional logic based on the existence of a row
> like
>
> if exists select userId from users where usrId = $1
> do something
> else
> do something else
What about
CREATE FUNCTION f3(name) RETURNS bool AS '
DECLARE
row record;
BEGIN
SELECT * INTO row FROM pg_user WHERE usename = $1;
IF FOUND THEN
RAISE NOTICE ''user % exists'', $1;
RETURN ''t'';
ELSE
RAISE NOTICE ''user % not found'', $1;
RETURN ''f'';
END IF;
END;
' LANGUAGE 'plpgsql';
Jan
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