Related field got invalid lookup: contains
WebOK, ignore my last comment, it was lazy. I looked at the code. Suspicion falls on , but it looks like Russell was not expecting non-standard primary keys in there (maybe?).Are you … Webr/django • 1 yr. ago. Posted by KOP79. I am trying to implement Q search on my APIView, but it says invalid lookups name which is strange. I have added the search fields according to the fields of the models. from django.db.models import Q class PrdouctSearchAPIView (ListAPIView): permission_classes = [AllowAny] # def list (self, request ...
Related field got invalid lookup: contains
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Web在使用 Django admin 系统中的搜索时可能会出现“ related Field has invalid lookup: icontains ”错误,主要原因是外键查询是需要指定相应的字段的。. 外键不应该只是一个model,而该是另一个表的明确的一个字段。. 所以我们需要指定特定的字段 " 本表外键字段__外键所在表 ... WebAccepted answer. You've called your fields strange names, which is confusing you. title is not a title, but a ForeignKey to the Product model, which itself has a title attribute. This would work: data = Stocks.objects.filter (title__title__icontains=product_name).order_by ('price')
WebFeb 23, 2024 · class ClothingItem(models.Model): category = models.ForeignKey('Categorie',null=True,on_delete=models.CASCADE) So the category … WebOct 22, 2024 · python – FieldError: Related Field got invalid lookup: contains. October 22, 2024. I am trying to implement a simple search where the user enters any string in the …
WebNov 5, 2024 · 项目场景: django后台搜索 问题描述 输入搜索后显示字段错误类型并报Related Field got invalid lookup: icontains的错误 原因分析: 根据百度查找原因是查找的字段中使用了外键,没有指定准确的字段导致的。解决方案: 在search_fields列表中,指定搜索字段时使用双下划线+所关联的字段名即可。 WebYou.com is a search engine built on artificial intelligence that provides users with a customized search experience while keeping their data 100% private. Try it today. related field got invalid lookup: contains
WebSep 18, 2024 · 问题: 当我在给某一张表加上外键搜索的时候,会出现TypeError: Related Field got invalid lookup: icontains 问题原因: a 表关联 b表,也就是说a表有外键关联b …
WebApr 26, 2024 · If I create an admin model : class MyModelAdmin(AdminAdvancedFiltersMixin, admin.ModelAdmin): advanced_filter_fields = ['related_obj'] # related_obj is a foreign key And try to create a custom filter with related_obj + EQUALS + 1 I get t... niskayuna town tax bills onlineWeb11:01:44 PM web.1 django.core.exceptions.FieldError: Related Field got invalid lookup: icontains I would like these fields to be searchable - is there a better way to do this? This question has an accepted answers - jump to answer. Answers. allan Posts: 58,400 Questions: 1 Answers: 9,359 Site admin. numerous aiWebI've got 2 models in 2 different apps ... Related Field got invalid lookup: icontains According to the Django Admin Doc's on the subject it says I should be doing something along the lines of search_fields = ['inventoryitem__name'] but I think this is … niskayuna town clerk birth certificatenumerous artinyaWebNov 25, 2024 · Related Field got invalid lookup: contains. I am trying to include a search field inside my home page. It works for some of the module field. My problem is when I … numero uno jeans ownerWebSep 23, 2024 · Then, your definition of the Post model contains: category= models.ForeignKey (Category, max_length=60, on_delete=models.CASCADE, related_name="cats") So, the problem is with your filter. Post.object.filter (category...) category is a reference to the Model, not a field within the model. You’re trying to perform … niskayuna school district home pageWebApr 2, 2024 · To Resolve this error: To add foreign key field in search, use double-underscore and grab name field from the category model. EDITEDED CODE:admin.py. from django.contrib import admin from .models import * class ProductAdmin (admin.ModelAdmin): list_display = ( 'name', 'description' ) list_per_page= 10 … niskite toys microphone