语法错误

Question

DELIMITER $$ 
    CREATE TRIGGER pm_session_one_Delete 
     AFTER UPDATE 
     ON pm_sessions 
     FOR EACH ROW 
     BEGIN 

      IF NEW.delete != OLD.delete THEN 

       UPDATE pm 
       SET 
       delete = NEW.delete 

       WHERE 
       NEW.id = pm.pm_session ; 

      END IF; 

    END $$ 
DELIMITER ; 

我得到这个错误

＃1064 - 你在你的SQL语法错误;检查与您的MySQL服务器版本相对应的手册，在正确的语法附近使用 'delete = NEW.delete WHERE NEW.id = pm.pm_session;'在管线11

Answer 1

这里，

UPDATE pm 
SET 
`delete` = NEW.delete 

DELETE是保留关键字。

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