whycxzp
2021-09-28 7d64716cb0d406f21cde03976fd273bd07fdc06f
src/main/java/com/whyc/service/MotorStateService.java
@@ -68,6 +68,13 @@
    }
    public MotorState getByDeviceId(int deviceId){
        QueryWrapper<MotorState> wrapper = Wrappers.query();
        wrapper.eq("device_id",deviceId);
        MotorState motorState = motorStateMapper.selectOne(wrapper);
        return motorState;
    }
    public boolean delete(int deviceId){
        return motorStateMapper.deleteById(deviceId)>0;
    }