-- drop PROCEDURE   if exists `update_device`;
CREATE DEFINER = `eq`@`` PROCEDURE `eq`.`update_device`(
    IN empIdIN int(10),
    IN deviceIdIN varchar(50)
) SQL SECURITY INVOKER BEGIN 
DECLARE empids,
isvideo int(10);

select  empId into empids  from  device_information  where  deviceId = deviceIdIN;
update  `user`  set  device = 0,deviceId=''  where  empId = empids;
update  `user`  set  device = 1 ,deviceId=deviceIdIN  where  empId = empIdIN;
update  device_information  set  empId = empIdIN  where  deviceId = deviceIdIN;
END