MySQL存储过程中的Where子句不起作用
这是我的密码:MySQL存储过程中的Where子句不起作用,mysql,Mysql,这是我的密码: DELIMITER $$ create procedure sp_vehicleinformation_update(in vehiclemake nvarchar(50), in vehiclemodel nvarchar(50),in deviceid nvarchar(50)) begin update device set vehicleMake=vehiclemake,vehicleModel
DELIMITER $$
create procedure sp_vehicleinformation_update(in vehiclemake nvarchar(50),
in vehiclemodel nvarchar(50),in deviceid nvarchar(50))
begin
update device set vehicleMake=vehiclemake,vehicleModel=vehiclemodel
where deviceID=deviceid;
end $$
$$
N:B:我正在使用MySQL Workbench编写MySQL代码。错误说明了什么?是有错误消息,还是只是默默地失败了?