Used to specify the name of a sequence that will be used to fill in a key field after a new record is inserted or posted to a database.
property KeySequence: string;
Use the KeySequence property to specify the name of a sequence that will be used to fill in a key field after a new record is inserted or posted to a database.
Note: KeySequence is used by TOraDataSet only if the KeyFields property is assigned.
Here is an example of PL/SQL block generated by TOraDataSet:
begin
   SELECT DEPT_SEQ.NEXTVAL
   INTO :DEPTNO
   FROM Dual;
   INSERT INTO DEPT
      (DEPTNO, DNAME)
   VALUES
      (:DEPTNO, :DNAME);
end;