將數據備份到另一個表中

Question

執行以下存儲過程時，出現「未知表'matched_temp'」等錯誤。

DELIMITER $$ 

DROP PROCEDURE IF EXISTS `apms`.`sp_partition_parkinout` $$ 
CREATE DEFINER=`root`@`localhost` PROCEDURE `sp_partition_parkinout`() 
BEGIN 

DROP TEMPORARY TABLE IF EXISTS MATCHED_TEMP; 

CREATE TEMPORARY TABLE MATCHED_TEMP AS 
    SELECT ID FROM CARDINOUT 
    WHERE (`State` = 2) AND 
     (ID NOT IN (SELECT ID FROM CARDINOUT_MATCHED)) 
    LIMIT 200; 

INSERT INTO CARDINOUT_MATCHED 
SELECT * FROM CARDINOUT 
WHERE ID IN (SELECT ID FROM MATCHED_TEMP); 

DELETE FROM CARDINOUT 
WHERE ID IN (SELECT ID FROM MATCHED_TEMP); 

END $$ 

DELIMITER ; 

我想定期執行它以將cardinout中的數據移入cardinout_matched。將cardinout保留爲儘可能小的目的，因爲cardinout經常被查詢。

有沒有其他的選擇來完成這個？

感謝 Botem

Answer 1

CREATE TEMPORARY TABLE MATCHED_TEMP (
    ID INT 
); 
INSERT INTO MATCHED_TEMP 
SELECT ID FROM CARDINOUT 
(...)