PostgreSQL Loop – End Loop
LOOP
Syntax and examples of conditional Loop – End Loop.
CREATE OR REPLACE FUNCTION
get_loop(in p_id numeric)
RETURNS varchar AS $$
DECLARE
j numeric;
v_name varchar(50);
BEGIN
j:=0;
FOR i in 1..p_id LOOP
j:=j+1;
v_name:='The count is: '||j;
END LOOP;
return v_name;
END;
$$ LANGUAGE 'plpgsql';