Commit e1347e92 authored by Abraham Martin's avatar Abraham Martin Committed by Andrew Godwin
Browse files

Fixed #23101 db_table wasn't copied in deconstruct 

Forward port of 999758fc from
stable/1.7.x
parent 805774df

django/db/models/fields/related.py

+2 −0
Original line number Diff line number Diff line
@@ -2138,6 +2138,8 @@ class ManyToManyField(RelatedField): 
    def deconstruct(self):

        name, path, args, kwargs = super(ManyToManyField, self).deconstruct()

        # Handle the simpler arguments

        if self.db_table is not None:

            kwargs['db_table'] = self.db_table

        if self.rel.db_constraint is not True:

            kwargs['db_constraint'] = self.rel.db_constraint

        if "help_text" in kwargs:

tests/field_deconstruction/tests.py

+6 −0
Original line number Diff line number Diff line
@@ -271,6 +271,12 @@ class FieldDeconstructionTests(TestCase): 
        self.assertEqual(path, "django.db.models.ManyToManyField")

        self.assertEqual(args, [])

        self.assertEqual(kwargs, {"to": "auth.Permission", "through": "auth.Group"})

        # Test custom db_table

        field = models.ManyToManyField("auth.Permission", db_table="custom_table")

        name, path, args, kwargs = field.deconstruct()

        self.assertEqual(path, "django.db.models.ManyToManyField")

        self.assertEqual(args, [])

        self.assertEqual(kwargs, {"to": "auth.Permission", "db_table": "custom_table"})



    @override_settings(AUTH_USER_MODEL="auth.Permission")

    def test_many_to_many_field_swapped(self):