本文整理匯總了Python中django.db.models.sql.AND屬性的典型用法代碼示例。如果您正苦於以下問題：Python sql.AND屬性的具體用法？Python sql.AND怎麽用？Python sql.AND使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類django.db.models.sql的用法示例。
在下文中一共展示了sql.AND屬性的6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: __and__
# 需要導入模塊: from django.db.models import sql [as 別名]
# 或者: from django.db.models.sql import AND [as 別名]
def __and__(self, other):
self._merge_sanity_check(other)
if isinstance(other, EmptyQuerySet):
return other
if isinstance(self, EmptyQuerySet):
return self
combined = self._clone()
combined._merge_known_related_objects(other)
combined.query.combine(other.query, sql.AND)
return combined 示例2: none
# 需要導入模塊: from django.db.models import sql [as 別名]
# 或者: from django.db.models.sql import AND [as 別名]
def none(self):
"""
Returns an empty QuerySet.
"""
clone = self._clone()
clone.query.set_empty()
return clone
##################################################################
# PUBLIC METHODS THAT ALTER ATTRIBUTES AND RETURN A NEW QUERYSET #
################################################################## 示例3: __and__
# 需要導入模塊: from django.db.models import sql [as 別名]
# 或者: from django.db.models.sql import AND [as 別名]
def __and__(self, other):
self._merge_sanity_check(other)
if isinstance(other, EmptyQuerySet):
return other
if isinstance(self, EmptyQuerySet):
return self
combined = self._chain()
combined._merge_known_related_objects(other)
combined.query.combine(other.query, sql.AND)
return combined 示例4: none
# 需要導入模塊: from django.db.models import sql [as 別名]
# 或者: from django.db.models.sql import AND [as 別名]
def none(self):
"""Return an empty QuerySet."""
clone = self._chain()
clone.query.set_empty()
return clone
##################################################################
# PUBLIC METHODS THAT ALTER ATTRIBUTES AND RETURN A NEW QUERYSET #
################################################################## 示例5: __and__
# 需要導入模塊: from django.db.models import sql [as 別名]
# 或者: from django.db.models.sql import AND [as 別名]
def __and__(self, other):
self._merge_sanity_check(other)
if isinstance(other, EmptyQuerySet):
return other._clone()
combined = self._clone()
combined._merge_known_related_objects(other)
combined.query.combine(other.query, sql.AND)
return combined 示例6: none
# 需要導入模塊: from django.db.models import sql [as 別名]
# 或者: from django.db.models.sql import AND [as 別名]
def none(self):
"""
Returns an empty QuerySet.
"""
return self._clone(klass=EmptyQuerySet)
##################################################################
# PUBLIC METHODS THAT ALTER ATTRIBUTES AND RETURN A NEW QUERYSET #
##################################################################