Geodjango __contained 查询。不支持 Postgis Operator @

Question

我有以下型号：

class Share(models.Model):

    creator = models.ForeignKey(settings.AUTH_USER_MODEL)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
    active = models.BooleanField(default=True)

    source = models.PointField(geography=True, srid=4326)

从中我试图检索源在以下重角内的所有行

from django.contrib.gis.geos import Polygon

xmin = sw_lng # is 11.1 
ymin = sw_lat # is 48.1
xmax = ne_lng # is 11.2
ymax = ne_lat # is 48.2      or whatever

bbox = (xmin, ymin, xmax, ymax)
geom = Polygon.from_bbox(bbox)

queryset = Share.objects.filter(source__contained=geom)

for object in queryset:
    print ('gefunden [%s]' % (object.name))

但我收到了

ValueError: PostGIS geography does not support the "@" function/operator.

在 postgis doku @ 中标记为已实现。有人知道吗？

此致

Answer 1

解决了....来源是"geography"类型，postgis上的“@”不支持我必须使用：

queryset = Share.objects.filter(source__coveredby=geom)

无论如何..

Geodjango __contained 查询。不支持 Postgis Operator @

Geodjango __contained query. Postgis Operator @ not supported

django

postgis

geodjango