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我正在运行一个由 osm2pgsql 填充的 PostGIS 数据库。地址密钥存储为例如

"addr:street"

目标是通过 ogr2ogr 将这些几何图形存储为 GeoPackage。脚本看起来像这样

ogr2ogr -f "GPKG" address_point.gpkg PG:"host=**** dbname=**** user=**** password=****" -sql "select addr:housenumber","addr:housename","addr:flats","addr:conscriptionnumber","addr:street","addr:place","addr:postcode","addr:city","addr:country","addr:full","addr:hamlet","addr:suburb","addr:subdistrict","addr:district","addr:province","addr:state","addr:interpolation","addr:interpolation","addr:inclusion","addr:door","addr:unit","addr:floor","addr:block",way from planet_osm_point"

由于每个属性中的冒号，ogr2ogr 返回错误。我认为，查询失败是因为 " 假设要包装 ogr2ogr 的查询。

当我使用 ' 如下：

ogr2ogr -f "GPKG" address_point.gpkg PG:"host=**** dbname=**** user=**** password=****" -sql "select 'addr:housenumber','addr:housename','addr:flats','addr:conscriptionnumber','addr:street','addr:place','addr:postcode','addr:city','addr:country','addr:full','addr:hamlet','addr:suburb','addr:subdistrict','addr:district','addr:province','addr:state','addr:interpolation','addr:interpolation','addr:inclusion','addr:door','addr:unit','addr:floor','addr:block',way from planet_osm_point"

查询也失败了。

有没有办法解决这个问题？

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1 回答 1

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You need to escape the double quotes around the field names

ogr2ogr [...] -sql "select \"addr:housenumber\",\"addr:housename\" from planet_osm_point"

Or you can use single quotes for the entire SQL string

ogr2ogr [...] -sql 'select "addr:housenumber","addr:housename" from planet_osm_point'
于 2019-06-05T08:23:50.070 回答