Question

INSERT INTO LOOPT2 (TOKEN_STATUS) 
      VALUES (1) where Token_NO = :Token_No;

我知道这不适用于克劳斯的详细说明，请帮助我，我所做的是这个操作，但不适用于我，请帮助我

DECLARE 
  TOKEN_NO NUMBER;
  TOKEN_STATUS1 NUMBER;
BEGIN
  GO_BLOCK('TOKEN_REC2');
  FIRST_RECORD; 

 LOOP
  BEGIN
     SELECT SR_NO, TOKEN_STATUS 
       INTO TOKEN_NO, TOKEN_STATUS1 
       FROM LOOPT2 
      WHERE TOKEN_STATUS = :TOKEN_NO 
        AND V_ID=1;

   EXCEPTION
   WHEN NO_DATA_FOUND THEN
    INSERT INTO LOOPT2 (TOKEN_STATUS) 
      VALUES (1);
  END;

    EXIT WHEN :SYSTEM.LAST_RECORD = 'TRUE';
    NEXT_RECORD;
 END LOOP;  

  COMMIT;
END;

Answer 1

似乎您需要一个class Result : INotifyPropertyChanged { private string c1; public string C1 { get => this.c1; set { this.c1 = value; OnPropertyChanged(); this.HasChanegs = true; } } private string c2; public string C2 { get => this.c2; set { this.c2 = value; OnPropertyChanged(); this.HasChanegs = true; } } private bool hasChanges; public string HasChanges { get => this.hasChanges; set { this.hasChanges = value; OnPropertyChanged(); } } }语句，例如：

if

或dual表：

..
EXCEPTION
  WHEN NO_DATA_FOUND THEN
   IF ( TOKEN_NO = :TOKEN_NO ) THEN
    INSERT INTO LOOPT2 (TOKEN_STATUS) 
      VALUES (1);
   END IF;
  END;
..

插入where子句

1 个答案: