保存然后报错说:Invalid Stored Procedure Syntax
CREATE DEFINER=`root`@`localhost` FUNCTION `chumen`(in student_sid varchar(12),IN REASON TEXT)
begin
DECLARE id int; -- 存储二维码信息长度
DECLARE info VARCHAR(50); -- 存储查询结果的变量
DECLARE s_time TIMESTAMP ; -- 存储请假单的开始时间
DECLARE f_time TIMESTAMP; -- 存储请假单的结束时间
DECLARE r_state VARCHAR(6); -- 存储请假的状态
DECLARE result VARCHAR(10) default '1'; -- 存储最后的结果
set id= (SELECT LENGTH(in_id));
if id=11
then set info='老师,您好!';
elseif id=12
then set info='同学,您好,请出示请假条二维码!';
ELSE BEGIN
SELECT s_time ,f_time,state into s_time,f_time, r_state
from leave_request
where id=in_id and state='未出校';
if r_state='未出校'
then if s_time-NOW()<=0 and f_time-NOW()>=0
then BEGIN
set info='通过!';
UPDATE `request for leave` set state='已出校',out_time=NOW() where id=in_id;
end;
ELSE set info='时间未到或已超时!';
end if;
ELSE set info= '请假单无效!';
end if ;
end ;
end if; -- 判断二维码的种类;
UPDATE eave request set state='已出校' where id=in_id;
RETURN info;
end