Rollback work : RollBack « Transaction « SQL / MySQL

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PostgreSQL
MySQL Tutorial
SQL / MySQL » Transaction » RollBack 
Rollback work
      


CREATE   TABLE PENALTIES
        (PAYMENTNO      INTEGER      NOT NULL,
         EmployeeNO       INTEGER      NOT NULL,
         PAYMENT_DATE   DATE         NOT NULL,
         AMOUNT         DECIMAL(7,2NOT NULL,
         PRIMARY KEY    (PAYMENTNO)          );


INSERT INTO PENALTIES VALUES (1,  6'1980-12-08',100);
INSERT INTO PENALTIES VALUES (244'1981-05-05', 75);
INSERT INTO PENALTIES VALUES (327'1983-09-10',100);
INSERT INTO PENALTIES VALUES (4,104'1984-12-08', 50);
INSERT INTO PENALTIES VALUES (544'1980-12-08', 25);
INSERT INTO PENALTIES VALUES (6,  8'1980-12-08', 25);
INSERT INTO PENALTIES VALUES (744'1982-12-30', 30);
INSERT INTO PENALTIES VALUES (827'1984-11-12', 75);

DELETE
FROM     PENALTIES
WHERE    EmployeeNO = 44
;
SELECT   *
FROM     PENALTIES;
;
ROLLBACK WORK
;
COMMIT WORK;

   
    
    
    
    
    
  
Related examples in the same category
1.User transaction in table
2.The ROLLBACK Statement
3.Cancel the transaction by issuing a ROLLBACK statement.
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