importdjango_filtersfromrest_frameworkimportviewsetsfrom.modelsimportMyModelfrom.serializersimportMyModelSerializerclassMyModelFilter(django_filters.FilterSet): name= django_filters.CharFilter(lookup_expr='icontains') age=django_filters.NumberFilter()classMeta: model=MyModel fields= ['name','age']classM...
我想出来了，哈哈。需要使用lookup_exp='icontains'创建自定义过滤器。
我想出来了，哈哈。需要使用lookup_exp='icontains'创建自定义过滤器。
classPlaceFilter(django_filters.FilterSet):name=django_filters.CharFilter(lookup_expr='icontains',...
'filter': 'icontains'使用icontains进行模糊查询 }, 'author': { 'filter': 'exact'只匹配确切的作者名称 } } ``` 5.默认过滤: 如果你想为某些字段设置默认过滤,可以使用`filterset_class`。这将在视图初始化时自动应用。例如: ```python class BookViewSet(): filterset_class = BookFilter为所有字段设...
I've resolved this by using the Advanced filter with "Contains" but this has the drawback of not providing the users with a discrete list of terms they can filter for. The values are not always in the field in the same order and can be combined with any other value. What is the...
您需要注释您的查询集，因为_id不是模型的一部分。只应在收到_id字段时在query_params中进行注释。
我们知道在 admin.py 中定义 search_fields 可以控制在后台管理界面中能够搜索的字段。 但是,当 search_fields 包含外键字段时,此时进行搜索会报错: TypeError at /admin/hello/foo/ Related Field has invalid lookup: icontains 解决的办法是修改 search_fields 中的外键字段名称。
A structure that contains the options that choose which fields are filtered in the CustomActionFilterOperation. Valid values are defined as follows: ALL_FIELDS: Applies the filter operation to all fields. Type: String Valid Values: ALL_FIELDS Required: No SelectedFields Chooses the fields...
String.Contains not working as expected String.Format("{0:dd/MM/yyyy hh:mm tt}", dr("Start_DateTime")) StringBuilder error (Chunk Length) StringBuilder.Tostring method throws exception as System is Out of memory in vb.net 2.0 StrPtr Equivalent in VB.NET Structure Array To Byte Array And...