对PLSQL程序块自动提交的验证

开始

代码块如下:

BEGIN

 update emp_cpy set empno=3000 where deptno=20;

END;

执行后,再开一个session, 查询:

SQL> select * from emp_cpy where deptno=20;

     EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM
---------- ---------- --------- ---------- --------- ---------- ----------
    DEPTNO
----------
      3000 SMITH      CLERK           7902 17-DEC-80        800
        20

      3000 JONES      MANAGER         7839 02-APR-81       2975
        20

      3000 SCOTT      ANALYST         7566 19-APR-87       3000
        20


     EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM
---------- ---------- --------- ---------- --------- ---------- ----------
    DEPTNO
----------
      3000 ADAMS      CLERK           7788 23-MAY-87       1100
        20

      3000 FORD       ANALYST         7566 03-DEC-81       3000
        20


SQL> 

结束

posted @ 2012-11-14 17:46  健哥的数据花园  阅读(466)  评论(0)    收藏  举报