SQL>
SQL>
SQL> -- function with no return type
SQL>
SQL>
SQL> create or replace
2 function no_return_type as
3 begin
4 return null;
5 end no_return_type;
6 /
Warning: Function created with compilation errors.
SQL>
SQL> show errors
Errors for FUNCTION NO_RETURN_TYPE:
LINE/COL ERROR
-------- -----------------------------------------------------------------
1/25 PLS-00103: Encountered the symbol "AS" when expecting one of the
following:
( return compress compiled wrapped
SQL>