Question

MYSQL存储过程中声明变量那句报错了。求高手解答啊

CREATE PROCEDURE BatchInsert(IN init INT, IN loop_time INT)
　　BEGIN
　　DECLARE Var INT;
　　DECLARE ID INT;
　　SET Var = 0;
　　SET ID = init;
　　WHILE Var < loop_time DO
　　insert into employees(id,fname,lname,birth,hired,separated,job_code,store_id) values(ID,CONCAT('chen',ID),CONCAT('haixiang',ID),Now(),Now(),Now(),1,ID);
　　SET ID = ID + 1;
　　SET Var = Var + 1;
　　END WHILE;
　　END;
错误
SQL 查询:
CREATE PROCEDURE BatchInsert( IN init INT, IN loop_time INT ) 　　BEGIN　　DECLARE Var INT;

MySQL 返回：
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '　　DECLARE Var INT' at line 5

Answer 1

稍微给你改了下，，，可以了

CREATE PROCEDURE BatchInsert(IN init INT, IN loop_time INT)
		BEGIN
		DECLARE Var INT;
		DECLARE ID INT;
		SET Var = 0;
		SET ID = init;
		WHILE Var < loop_time DO
		insert into employees(id,fname,lname,birth,hired,separated,job_code,store_id)
		values(ID,CONCAT('chen',ID),CONCAT('haixiang',ID),Now(),Now(),Now(),1,ID);
		SET ID = ID + 1;
		SET Var = Var + 1;
		END WHILE;
		END;

你的语句没错误，但是估计是你行间有空格，导致语句错误，排了下版就可以了

追问

还是不行诶。是不是我的数据库配置有问题。？

追答

还是1064语法错误，你再看看你哪句里面有空格吧，，，你看我用我刚发的语句

[SQL] CREATE PROCEDURE BatchInsert(IN init INT, IN loop_time INT)
BEGIN
DECLARE Var INT;
DECLARE ID INT;
SET Var = 0;
SET ID = init;
WHILE Var < loop_time DO
insert into employees(id,fname,lname,birth,hired,separated,job_code,store_id)
values(ID,CONCAT('chen',ID),CONCAT('haixiang',ID),Now(),Now(),Now(),1,ID);
SET ID = ID + 1;
SET Var = Var + 1;
END WHILE;
END;
受影响的行: 0
时间: 0.031s

Answer 2

在最上层添加 delimiter $$ 在END之后加$$试试
delimiter $$
CREATE PROCEDURE BatchInsert(IN init INT, IN loop_time INT)
BEGIN
DECLARE Var INT;
DECLARE ID INT;
SET Var = 0;
SET ID = init;
WHILE Var < loop_time DO
insert into employees(id,fname,lname,birth,hired,separated,job_code,store_id)
values(ID,CONCAT('chen',ID),CONCAT('haixiang',ID),Now(),Now(),Now(),1,ID);
SET ID = ID + 1;
SET Var = Var + 1;
END WHILE;
END $$