本文整理匯總了Python中django.contrib.gis.db.models.aggregates.Collect方法的典型用法代碼示例。如果您正苦於以下問題:Python aggregates.Collect方法的具體用法?Python aggregates.Collect怎麽用?Python aggregates.Collect使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類django.contrib.gis.db.models.aggregates
的用法示例。
在下文中一共展示了aggregates.Collect方法的5個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: supports_collect_aggr
# 需要導入模塊: from django.contrib.gis.db.models import aggregates [as 別名]
# 或者: from django.contrib.gis.db.models.aggregates import Collect [as 別名]
def supports_collect_aggr(self):
return aggregates.Collect not in self.connection.ops.disallowed_aggregates
示例2: disallowed_aggregates
# 需要導入模塊: from django.contrib.gis.db.models import aggregates [as 別名]
# 或者: from django.contrib.gis.db.models.aggregates import Collect [as 別名]
def disallowed_aggregates(self):
disallowed = (aggregates.Extent3D, aggregates.MakeLine)
if self.spatial_version < (3, 0, 0):
disallowed += (aggregates.Collect, aggregates.Extent)
return disallowed
示例3: collect
# 需要導入模塊: from django.contrib.gis.db.models import aggregates [as 別名]
# 或者: from django.contrib.gis.db.models.aggregates import Collect [as 別名]
def collect(self, **kwargs):
"""
Performs an aggregate collect operation on the given geometry field.
This is analogous to a union operation, but much faster because
boundaries are not dissolved.
"""
warnings.warn(
"The collect GeoQuerySet method is deprecated. Use the Collect() "
"aggregate in an aggregate() or annotate() method.",
RemovedInDjango110Warning, stacklevel=2
)
return self._spatial_aggregate(aggregates.Collect, **kwargs)
示例4: collect
# 需要導入模塊: from django.contrib.gis.db.models import aggregates [as 別名]
# 或者: from django.contrib.gis.db.models.aggregates import Collect [as 別名]
def collect(self, **kwargs):
"""
Performs an aggregate collect operation on the given geometry field.
This is analogous to a union operation, but much faster because
boundaries are not dissolved.
"""
warnings.warn(
"The collect GeoQuerySet method is deprecated. Use the Collect() "
"aggregate in an aggregate() or annotate() method.",
RemovedInDjango20Warning, stacklevel=2
)
return self._spatial_aggregate(aggregates.Collect, **kwargs)
示例5: collect
# 需要導入模塊: from django.contrib.gis.db.models import aggregates [as 別名]
# 或者: from django.contrib.gis.db.models.aggregates import Collect [as 別名]
def collect(self, **kwargs):
"""
Performs an aggregate collect operation on the given geometry field.
This is analagous to a union operation, but much faster because
boundaries are not dissolved.
"""
return self._spatial_aggregate(aggregates.Collect, **kwargs)