Techdata VINA 지식 공유

1. 참조 뷰
   1. dba_tab_modifications
2. 사용 방법
   1. DBMS_STATS flush 후 수행
   2. 예시: exec dbms_stats.flush_database_monitoring_info
   3. 예시: select * from dba_tab_modifications where table_owner='SCOTT' ;
   4. where 절에서 필요한 값을 입력

SQL> /

TABLE_OWNER TABLE_NAME PARTITION_NAME SUBPARTITION_NAME INSERTS UPDATES DELETES TIMESTAMP TRU DROP_SEGMENTS

------------------------------ ------------------------------ ------------------------------ ------------------------------ ---------- ---------- ---------- --------- --- -------------

SCOTT BONUS 1 0 0 29-APR-15 NO 0

SCOTT DEPT 1 1 0 29-APR-15 NO 0

SCOTT EMP 0 1 0 29-APR-15 NO 0

SQL> select * from emp ;

EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO

---------- ---------- --------- ---------- --------- ---------- ---------- ----------

7369 SMITH CLERK 7902 17-DEC-80 800 20

7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300 30

7521 WARD SALESMAN 7698 22-FEB-81 1250 500 30

7566 JONES MANAGER 7839 02-APR-81 2975 20

7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400 30

7698 BLAKE MANAGER 7839 01-MAY-81 2850 30

7782 CLARK MANAGER 7839 09-JUN-81 2450 10

7788 SCOTT ANALYST 7566 19-APR-87 3000 20

7839 KING PRESIDENT 17-NOV-81 5000 10

7844 TURNER SALESMAN 7698 08-SEP-81 1500 0 30

7876 ADAMS CLERK 7788 23-MAY-87 1100 20

7900 JAMES CLERK 7698 03-DEC-81 950 30

7902 FORD ANALYST 7566 03-DEC-81 3000 20

8000 MILLER CLERK 7782 23-JAN-82 1300 10

14 rows selected.

SQL> update emp

2 set empno=8001

3 where empno=8000 ;

1 row updated.

SQL> select * from dba_tab_modifications where table_owner='SCOTT' ;

TABLE_OWNER TABLE_NAME PARTITION_NAME SUBPARTITION_NAME INSERTS UPDATES DELETES TIMESTAMP TRU DROP_SEGMENTS

------------------------------ ------------------------------ ------------------------------ ------------------------------ ---------- ---------- ---------- --------- --- -------------

SCOTT BONUS 1 0 0 29-APR-15 NO 0

SCOTT DEPT 1 1 0 29-APR-15 NO 0

SCOTT EMP 0 1 0 29-APR-15 NO 0

SQL> commit ;

Commit complete.

SQL> select * from dba_tab_modifications where table_owner='SCOTT' ;

TABLE_OWNER TABLE_NAME PARTITION_NAME SUBPARTITION_NAME INSERTS UPDATES DELETES TIMESTAMP TRU DROP_SEGMENTS

------------------------------ ------------------------------ ------------------------------ ------------------------------ ---------- ---------- ---------- --------- --- -------------

SCOTT BONUS 1 0 0 29-APR-15 NO 0

SCOTT DEPT 1 1 0 29-APR-15 NO 0

SCOTT EMP 0 1 0 29-APR-15 NO 0

SQL> exec dbms_stats.flush_database_monitoring_info

PL/SQL procedure successfully completed.

SQL> select * from dba_tab_modifications where table_owner='SCOTT' ;

TABLE_OWNER TABLE_NAME PARTITION_NAME SUBPARTITION_NAME INSERTS UPDATES DELETES TIMESTAMP TRU DROP_SEGMENTS

------------------------------ ------------------------------ ------------------------------ ------------------------------ ---------- ---------- ---------- --------- --- -------------

SCOTT BONUS 1 0 0 29-APR-15 NO 0

SCOTT DEPT 1 1 0 29-APR-15 NO 0

SCOTT EMP 0 2 0 29-APR-15 NO 0

SQL>