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MySql

MySQL 이벤트에 여러 쿼리를 작성할 수 있습니까?

by 베이스 공부 2020. 11. 15.
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Mysql 이벤트의 도움으로 다음 쿼리를 실행하고 싶지만 이벤트에 delete 문을 추가하고 만들려고하면 Mysql 오류가 발생합니다. delete 문을 건너 뛰도록 선택하면 이벤트가 문제없이 생성됩니다.

INSERT INTO tbl_bookings_released
(
    id, row, seatnum, price,theatre_id, play_id, show_id, showtime, show_date, 
    isbooked, inserted_at, inserted_from, booking_num, tot_price, subzone_id, 
    zone_id, txn_id
)
SELECT 
    id, row, seatnum, price,theatre_id, play_id, show_id, showtime, 
    show_date, isbooked, inserted_at, inserted_from, booking_num, 
    tot_price, subzone_id, zone_id, txn_id
FROM tbl_bookings
WHERE (
    UNIX_TIMESTAMP( NOW( ) ) - UNIX_TIMESTAMP( inserted_at )
) /60 > 2
AND booking_num NOT
IN (
    SELECT booking_id
    FROM tbl_cust_booking
);

DELETE
FROM tbl_bookings
WHERE (
    UNIX_TIMESTAMP( NOW( ) ) - UNIX_TIMESTAMP( inserted_at )
) /60 > 2
AND booking_num NOT
IN (
    SELECT booking_id
    FROM tbl_cust_booking
);

 

해결 방법

 


delimiter |

CREATE EVENT e_daily
    ON SCHEDULE
      EVERY 1 DAY
    COMMENT 'Saves total number of sessions then clears the table each day'
    DO
      BEGIN
    INSERT INTO tbl_bookings_released
    (
        id, row, seatnum, price,theatre_id, play_id, show_id, showtime, show_date, 
        isbooked, inserted_at, inserted_from, booking_num, tot_price, subzone_id, 
        zone_id, txn_id
    )
    SELECT 
        id, row, seatnum, price,theatre_id, play_id, show_id, showtime, 
        show_date, isbooked, inserted_at, inserted_from, booking_num, 
        tot_price, subzone_id, zone_id, txn_id
    FROM tbl_bookings
    WHERE (
        UNIX_TIMESTAMP( NOW( ) ) - UNIX_TIMESTAMP( inserted_at )
    ) /60 > 2
    AND booking_num NOT
    IN (
        SELECT booking_id
        FROM tbl_cust_booking
    );

    DELETE
    FROM tbl_bookings
    WHERE (
        UNIX_TIMESTAMP( NOW( ) ) - UNIX_TIMESTAMP( inserted_at )
    ) /60 > 2
    AND booking_num NOT
    IN (
        SELECT booking_id
        FROM tbl_cust_booking
    );


      END |

delimiter ;

 

참조 페이지 https://stackoverflow.com/questions/33931906

 

 

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