摘要: 把查询出来的geojson包装为 featurecollection SELECT json_build_object( 'type', 'FeatureCollection', 'features', json_agg(ST_AsGeoJSON(by.*)::json) )FROM (select 阅读全文
posted @ 2022-11-07 14:14 霸王龙168 阅读(44) 评论(0) 推荐(0)