package org.jeecg.modules.iot.mdc.mapper; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import org.apache.ibatis.annotations.Param; import org.apache.ibatis.annotations.Select; import org.jeecg.modules.iot.mdc.entity.EquipmentAlarm; import org.jeecg.modules.iot.mdc.entity.EquipmentLog; import org.springframework.stereotype.Component; /** * @author: LiuS * @create: 2023-04-12 16:39 */ @Component("iotEquipmentAlarmMapper") public interface EquipmentAlarmMapper extends BaseMapper { @Select("SELECT * FROM EquipmentAlarm WHERE EquipmentID = #{ equipmentId } ORDER BY CollectTime DESC LIMIT 1") EquipmentAlarm selectEquipmentAlarmByEquipmentId(@Param("equipmentId") String equipmentId); }