标签: geojson

GeoJSON 规范展示，

{
  "type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [125.6, 10.1]
  },
  "properties": {
    "name": "Dinagat Islands"
  }
}

但是当我把它包装在一个调用中时ST_GeomFromGeoJSON，像这样，

SELECT ST_GeomFromGeoJSON($${                                                                                                                          
  "type": "Feature",                                                                                                                                   
  "geometry": {                                                                                                                                        
    "type": "Point",                                                                                                                                   
    "coordinates": [125.6, 10.1]                                                                                                                       
  },                                                                                                                                                   
  "properties": {                                                                                                                                      
    "name": "Dinagat Islands"                                                                                                                          
  }                                                                                                                                                    
}$$);

我得到错误，

错误：无效的 GeoJson 表示