package com.terra.coal.mapper;
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import com.terra.coal.entity.CountEntity;
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import org.apache.ibatis.annotations.Mapper;
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import org.apache.ibatis.annotations.Param;
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import org.apache.ibatis.annotations.Select;
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import org.springframework.stereotype.Repository;
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import java.util.List;
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/**
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* MainMapper
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* @author WWW
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*/
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@Mapper
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@Repository
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public interface MainMapper {
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/**
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* 根据范围统计
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*
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* @param top 顶高
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* @param bottom 底高
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* @param wkt WKT
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* @return CountEntity集合
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*/
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@Select("select ctype, sum(volume) \"volume\", sum(coal_prod) \"coal_prod\", sum(gangue_prod) \"gangue_prod\", 0 \"soil_prod\" from public.coal2000 " +
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"where (top between #{bottom} and #{top} or bottom between #{bottom} and #{top}) and ST_Intersects(geom, ST_PolygonFromText(#{wkt}, 4490)) " +
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"group by ctype order by ctype")
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public List<CountEntity> countByRange(@Param("top") Double top, @Param("bottom") Double bottom, @Param("wkt") String wkt);
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}
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