DECLARE fname VARCHAR2(25); lname VARCHAR2(25) DEFAULT 'Oracle'; BEGIN DBMS_OUTPUT.PUT_LINE(fname || ' ' || lname); END;
Standard input is empty
Object: nil error: did not understand #fname MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254) UndefinedObject(Object)>>doesNotUnderstand: #fname (SysExcept.st:1448) UndefinedObject>>executeStatements (prog:1)
./prog:2: expected expression