package com.hxzk.mapper; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.hxzk.pojo.TBtrack; import org.apache.ibatis.annotations.Param; import org.apache.ibatis.annotations.Select; import java.util.List; public interface TrackDao extends BaseMapper { @Select("SELECT * FROM tb_track_${now} WHERE time >= #{startTime} AND layer = #{floor} AND (${tagCondition})") List selectByCondition(@Param("now") String now, @Param("startTime") String startTime, @Param("floor") String floor, @Param("tagCondition") String tagCondition); }