条件触发器的语法错误

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 ;

我收到此错误

  

＃1064 - 您的SQL语法出错;检查与MySQL服务器版本对应的手册，以获得正确的语法   'delete = NEW.delete WHERE NEW.id = pm.pm_session;'附近在第11行

Answer 1

这里，

 UPDATE pm
 SET
 `delete` =  NEW.delete 

DELETE是保留关键字。

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