SQL>
SQL> DECLARE
2 TYPE list IS TABLE OF NUMBER;
3 n VARCHAR2(10) := 'One';
4 a LIST := list('One', 'Two', 'Three');
5 BEGIN
6 IF n MEMBER OF a THEN
7 dbms_output.put_line('"n" is member.');
8 END IF;
9 END;
10 /
DECLARE
*
ERROR at line 1:
ORA-06502: PL/SQL: numeric or value error: character to number conversion error
ORA-06512: at line 4