| | |
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| | | SELECT medium AS type,count(*) AS count,sum(length)AS length FROM bs.m_pipesegment GROUP BY medium ; |
|---|
| | | </select> |
|---|
| | | |
|---|
| | | <!-- 统计全国站场座数 --> |
|---|
| | | <select id="countZhPipeStations" resultType="java.util.Map"> |
|---|
| | | select |
|---|
| | | case medium when 'CPY' then '成品油' when 'TRQ' then '天然气' when 'YY' then '原油' else '其它' end "输送介质", |
|---|
| | | round(sum(st_length(geom))::numeric, 2) "总里程", |
|---|
| | | count(*) "管道数量", |
|---|
| | | (select count(*) from bs.m_sitepoint b inner join bs.m_pipeline c on b.pipename = c.pipename where c.medium = a.medium) "站场数量", |
|---|
| | | (select count(*) from bs.m_valvehousepoint d inner join bs.m_pipeline e on d.pipename = e.pipename where e.medium = a.medium) "阀室数量" |
|---|
| | | from bs.m_pipeline a |
|---|
| | | group by medium; |
|---|
| | | </select> |
|---|
| | | |
|---|
| | | <!-- 查询项目信息 select PROJNAME,* from bs.bs_project WHERE PROJNAME LIKE '${projectName}%' AND PROJNAME IS NOT NULL ; --> |
|---|
| | | <select id="selectProjectInfo" resultType="java.util.Map"> |
|---|
| | | select PROJNAME,* from bs.bs_project WHERE PROJNAME LIKE '${projectName}%' AND PROJNAME IS NOT NULL ; |
|---|
