PLS-00103：期待以下

Question

BEGIN 
    DBMS_SCHEDULER.CREATE_JOB(
    JOB_NAME   => 'BillsDueCheck', 
    JOB_TYPE   => 'PLSQL_BLOCK', 
    JOB_ACTION  => 'BEGIN 
          UPDATE Customer C 
          SET C.Standing = 'B' 
          WHERE C.CustomerID IN (
           SELECT B.CUSTOMERID 
           FROM Bill B 
           WHERE (BillDate + 60) < SYSDATE); 
          END;', 
    START_DATE  => SYSTIMESTAMP, 
    REPEAT_INTERVAL => 'FREQ=DAILY' 
    END_DATE   => NULL, 
    ENABLED   => TRUE, 
    COMMENTS   => 'Checks if the bill is overdue' 
); 
END; 

在SET行，我想我必須做一些錯誤的進一步上漲出現的錯誤之一，當出現符號「B」，但我不知道。

我已經嘗試通過它自己運行作業操作，它工作正常。

Answer 1

您必須在'B'周圍加倍引號，否則oracle會認爲您的字符串已終止並嘗試將B解釋爲命令。

BEGIN 
    DBMS_SCHEDULER.CREATE_JOB(
    JOB_NAME   => 'BillsDueCheck', 
    JOB_TYPE   => 'PLSQL_BLOCK', 
    JOB_ACTION  => 'BEGIN 
          UPDATE Customer C 
          SET C.Standing = ''B'' 
          WHERE C.CustomerID IN (
           SELECT B.CUSTOMERID 
           FROM Bill B 
           WHERE (BillDate + 60) < SYSDATE); 
          END;', 
    START_DATE  => SYSTIMESTAMP, 
    REPEAT_INTERVAL => 'FREQ=DAILY' 
    END_DATE   => NULL, 
    ENABLED   => TRUE, 
    COMMENTS   => 'Checks if the bill is overdue' 
); 
END;