Mysql事件計劃創建SQL錯誤

Question

我試圖建立一個計劃的查詢，但是某些事情正在觸發一個錯誤，並且不清楚什麼是錯誤的。事件調度是一個有點新的給我，但我有很多其他工作，所以有一些信息我失蹤：

DELIMITER // 
CREATE EVENT gen_firstJoins 
    ON SCHEDULE EVERY 1 HOUR 
    ON COMPLETION PRESERVE 
    DO BEGIN 
     CREATE TEMPORARY TABLE tmp_joins SELECT username, MIN(player_join) AS player_join FROM joins GROUP BY username ORDER BY player_join ASC ; 
     TRUNCATE joins_first; 
     INSERT INTO joins_first (username, player_join) SELECT username, player_join FROM tmp_joins GROUP BY username ORDER BY player_join; 
    END// 
DELIMITER ; 

錯誤：

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ame, MIN(player_join) AS player_join FROM joins GROUP BY username ORDER BY playe' at line 6

Answer 1

回答意見，所以重新發布評論爲回答：https://meta.stackexchange.com/questions/90263/unanswered-question-answered-in-comments

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你可能有一個隱藏的字符/換行等？

只需選擇並刪除整個工作「用戶名」（SELECT後）並嘗試重新輸入。