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| kwargs = {
# 动态查询的字段
}
# 选择deleted_datetime为空的记录
if exclude_deleted:
kwargs[ 'deleted_datetime__isnull' ] = True
# 选择特的category
if category is not None:
kwargs[ 'category' ] = category
# 特定的用户
if current_user_only:
kwargs[ 'user' ] = current_user
# 根据标题查询
if title_search_query != '':
kwargs[ 'title__icontains' ] = title_search_query
# 应用所有的查询
entries = Entry.objects.filter( **kwargs )
# 打印出所有的结果检查
print entries
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用这种方式，在Q object 方式下，是有问题的，要采用如下方式：
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| kwargs = { 'deleted_datetime__isnull': True }
args = ( Q( title__icontains = 'Foo' ) | Q( title__icontains = 'Bar' ) )
entries = Entry.objects.filter( args, **kwargs )
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