package org.jeecg.modules.iot.mdc.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.*;
import org.jeecg.modules.iot.mdc.entity.Equipment;
import org.springframework.stereotype.Component;

/**
 * @Description: 采集设备表
 * @Author: liuS
 * @Date: 2023-03-23
 * @Version: V1.0
 */
@Component("mdcEquipmentMapper")
@Mapper
public interface EquipmentMapper extends BaseMapper<Equipment> {

    @Select(" SELECT name FROM SysObjects Where XType='U' AND name = '${saveTableName}' ")
    String checkTableExists(@Param("saveTableName") String saveTableName);

    @Select(" SELECT COUNT(CollectTime) num FROM ${saveTableName} WHERE CollectTime < '${day}' ")
    Integer checkTableDataNum(@Param("saveTableName") String saveTableName, @Param("day") String day);

    @Insert(" INSERT INTO ${tableName} SELECT * FROM ${lastTableName}  WHERE CollectTime < '${date}' ")
    void insertTableData(@Param("tableName") String tableName, @Param("lastTableName") String lastTableName, @Param("date") String date);

    @Delete(" delete from ${tableName} where CollectTime < '${day}' ")
    void deleteTableData(@Param("tableName") String saveTableName, @Param("day") String day);

    @Insert(" SELECT * INTO ${tableName} FROM ${lastTableName} WHERE CollectTime < '${date}' ")
    void insertNoTableData(@Param("tableName") String tableName, @Param("lastTableName") String lastTableName, @Param("date") String date);
}