How to filter in a table column contains list in django

Question

I have a table column A=['1','2','3'] and I want filter from the table if the filter value is exist in the list.

eg: id='1' Models.objects.filter(A=id)

Answer 1

object = Models.objects.filter(A__contains=id)

Answer 2

Supposing the name of the model is Foo, in order to find the object with the column A=id, you would do:

object = Foo.objects.filter(A=id)

This has the same effect as:

object = Foo.objects.filter(A__exact=id)