Question

我们正在使用FORALL ..... SAVE EXCEPTIONS。在循环结束时，我们有这个：

FOR i IN 1..SQL%BULK_EXCEPTIONS.COUNT LOOP<BR><BR>
   DBMS_OUTPUT.PUT_LINE('ERROR CREATING STAGING TICKER: ' || SQLERRM(-SQL%BULK_EXCEPTIONS(i).ERROR_CODE));<BR><BR>
   DBMS_OUTPUT.PUT_LINE('INDEX INFO: ' || SQL%BULK_EXCEPTIONS(i).ERROR_INDEX);<BR>
END LOOP;

我有什么方法可以获得该阵列中的实际值吗？如果客户的电子邮件太长了......我实际上是否显示导致错误的值？而不只是一些索引号？

谢谢！

Answer 1

您可以使用循环变量i来显示案例中exception数组的内容。请参阅下面的示例程序：

CREATE OR REPLACE PROCEDURE PROC1 (V_EMP_ID DBMS_SQL.NUMBER_TABLE)
IS
     lv_error_string VARCHAR2(4000);
BEGIN
    FORALL INDX IN V_EMP_ID.FIRST..V_EMP_ID.LAST SAVE EXCEPTIONS
    UPDATE EMPLOYEES 
     ---trying to rasie an exception by using a calculation
    SET SALARY=SALARY * 99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
    WHERE ID_E= V_EMP_ID(INDX);

EXCEPTION
    WHEN OTHERS 
    THEN
    FOR i IN 1 .. SQL%BULK_EXCEPTIONS.COUNT
    LOOP
        ---Am printing the value of the exception array.
        dbms_output.put_line('exception Raised for record' ||V_EMP_ID(i));           

    END LOOP;
END;
/

输出继电器：

SQL> DECLARE
     empid   DBMS_SQL.NUMBER_TABLE;
    BEGIN
     empid (1) := 1;
     empid (2) := 9;

     PROC1 (empid);
   END;  

/
exception Raised for record  1

PL/SQL procedure successfully completed.

FORALL ......保存例外情况

1 个答案: