Records Not Commiting - PLSQL Block

Question

Hi,
Good Day to all..
DECLARE
  v_annotation_id_1   VARCHAR2(200):='101';
  v_annotation_type_1 VARCHAR2(200):='OMG';
  v_j                 NUMBER;
  v_user_id_string    VARCHAR2(200);
  v_user_id           NUMBER;
BEGIN
  FOR v_j IN 1..2
  LOOP
    SELECT MAX(TRUNC(NVL(user_id,0)))
    INTO v_user_id_string
    FROM TABLE_XXX;
    v_user_id:= to_number(trim(v_user_id_string))+1;
    dbms_output.put_line('v_user_id_string-->'||v_user_id_string);
    dbms_output.put_line('v_user_id-->'||v_user_id);
    INSERT
    INTO TABLE_XXX
        TTT_annotation_id,
        user_id,
        digital_package_id,
        annotation_id,
        time_code,
        annotation_type,
        created_date,
        created_by
      VALUES
        seq_TTT_annotation_id.nextval,
        v_user_id,
        1004,
        v_annotation_id_1,
        100,
        v_annotation_type_1,
        sysdate,
        'TTTService'
       dbms_output.put_line('v_user_id 1 -->'||v_user_id);
    INSERT
    INTO TABLE_XXX
        TTT_annotation_id,
        user_id,
        digital_package_id,
        annotation_id,
        time_code,
        annotation_type,
        created_date,
        created_by
      VALUES
        seq_TTT_annotation_id.nextval,
        v_user_id,
        1004,
        v_annotation_id_1,
        100,
        v_annotation_type_1,
        sysdate,
        'TTTService'
      dbms_output.put_line('v_user_id 2 -->'||v_user_id);
     COMMIT;
     DBMS_OUTPUT.PUT_LINE('SQL%ROWCOUNT -->'||SQL%ROWCOUNT);
  END LOOP;
  COMMIT;
END;
Sample Output
v_user_id_string-->100002828932367
v_user_id-->100002828932368
v_user_id 1 -->100002828932368
v_user_id 2 -->100002828932368
SQL%ROWCOUNT -->0
v_user_id_string-->100002828932368
v_user_id-->100002828932369
v_user_id 1 -->100002828932369
v_user_id 2 -->100002828932369
SQL%ROWCOUNT -->0
TABLE_XXX --> Primary Key - TTT_annotation_id NOT NULL Datatype: NUMBER
Data is not getting committed; when i checked the SQL%ROWCOUNT it shows "0".
I have no idea why it is not commiting the data.
All the sessions are either COMMITTED or ROLLBACK.
Thanks for reply....

Answer 1

You are over committing.
SQL> create table t (n number);
Table created.
SQL> set serverout on
SQL> begin
  2    insert into t values (1);
  3    dbms_output.put_line ('Rows inserted: '|| sql%rowcount);
  4  end;
  5  /
Rows inserted: 1
PL/SQL procedure successfully completed.
SQL> edi
Wrote file afiedt.buf
  1  begin
  2    insert into t values (1);
  3    commit;
  4    dbms_output.put_line ('Rows inserted: '|| sql%rowcount);
  5* end;
SQL> /
Rows inserted: 0
PL/SQL procedure successfully completed.Commit ends the current transaction and will result in subsequent sql%rowcount being zero.