条件触发器上的语法错误[关闭]

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 - 您的 SQL 语法有错误；检查与您的 MySQL 服务器版本相对应的手册以获取正确的语法使用 '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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