create and call an oracle function
1 2 create or replace function "ORACLE_FOO" 3 (foo_arg1 in NUMBER) 4 return NUMBER 5 is 6 rt NUMBER := 0; 7 begin 8 IF foo_arg1 > 1 THEN 9 SELECT 1 INTO rt; 10 ELSE 11 SELECT 2 INTO rt; 12 END IF; 13 RETURN (rt); 14 end; 15 16 SELECT ORACLE_FOO(1) FROM dual;