Question

我使用oracle sql developer创建了一个调用一个过程的触发器。以下是触发器的代码：

CREATE OR REPLACE TRIGGER noteTrigger
  BEFORE
    INSERT OR
    UPDATE OF valoare OR
    DELETE
  ON note
BEGIN
  CASE
    WHEN INSERTING THEN
      DBMS_OUTPUT.PUT_LINE('Inserting');
      updateBursa();
    WHEN UPDATING('valoare') THEN
      DBMS_OUTPUT.PUT_LINE('Updating valoare');
      updateBursa();
    WHEN DELETING THEN
      DBMS_OUTPUT.PUT_LINE('Deleting');
      updateBursa();
  END CASE;
END;
/

现在，程序写在这里：

  CREATE OR REPLACE PROCEDURE updateBursa IS
v_countBursieri NUMBER := 0;
BEGIN
  UPDATE STUDENTI SET bursa = null;
  FOR v_i IN (SELECT nr_matricol from studenti natural join note group by nr_matricol having avg(valoare) = 
          (select max(avg(valoare)) from studenti natural join note group by nr_matricol)) LOOP
          v_countBursieri := v_countBursieri + 1;
  END LOOP;
  FOR v_i IN (SELECT nr_matricol from studenti natural join note group by nr_matricol having avg(valoare) = 
          (select max(avg(valoare)) from studenti natural join note group by nr_matricol)) LOOP

          UPDATE STUDENTI SET bursa = 1000/v_countBursieri where nr_matricol = v_i.nr_matricol;
  END LOOP; 

END;
/

当我尝试修改音符表时：

INSERT INTO note VALUES ('111', '25',  5, TO_DATE('20/06/2015', 'dd/mm/yyyy'));

我收到错误：

Error report -
ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [kqlidchg0], [], [], [], [], [], [], [], [], [], [], []
ORA-00604: error occurred at recursive SQL level 1
ORA-00001: unique constraint (SYS.I_PLSCOPE_SIG_IDENTIFIER$) violated
00603. 00000 -  "ORACLE server session terminated by fatal error"
*Cause:    An Oracle server session was in an unrecoverable state.
*Action:   Log in to Oracle again so a new server session will be created
           automatically.  Examine the session trace file for more
           information.

Error report -
SQL Error: No more data to read from socket

Answer 1

这是Ora-600你应该深入探讨为什么会出现你的情况，也许你应该打开SR。

另外，在您引用表格的代码中＆＃34;注意＆＃34;您正在创建一个触发器，这可能导致变异表，所以考虑更改代码逻辑的选项。

根据我的理解，您需要语句级触发器，而不是行级触发器？

Answer 2

ORACLE server session terminated by fatal error

试试这个，在相同的“话题”上有同样的问题让我们说:)并且如前所示设置的东西只是解决了我的问题。祝你好运！

没有更多数据要从套接字读取（Oracle SQL Developer）

2 个答案: