mysql - mysql触发插入后插入错误

Question

我在插入之前打开了以下触发代码，但是当我尝试在终端上运行时，这给了我错误。

    DROP TRIGGER IF EXISTS `user_has_voice_queues_rt_Insert`;
DELIMITER $$
CREATE TRIGGER `user_has_voice_queues_rt_Insert` BEFORE INSERT ON `user_has_voice_queues_rt` 
FOR EACH ROW 
if(new.penalty=0) THEN 
    Set new.guard_name = (select IFNULL(max(penalty),'0') as max from user_has_voice_queues_rt where penalty between 0 and 6999) + 1;
Else If(new.penalty=1) THEN
    Set new.guard_name = (select IFNULL(max(penalty), '7000') as max from user_has_voice_queues_rt where penalty between 7000 and 8999) + 1;
Else IF(new.penalty=2) THEN
    Set new.guard_name = (select IFNULL(max(penalty),'9000') as max from user_has_voice_queues_rt where penalty between 9000 and 9500) + 1;
Else IF(new.penalty=3) THEN
    Set new.guard_name = (select IFNULL(max(penalty),'9500') as max from user_has_voice_queues_rt where penalty between 9501 and 9999) + 1;
END IF
$$
DELIMITER ;

Answer 1

全部替换

else if

与

elseif