Fixed #29307 -- Fixed inspectdb import paths for django.contrib.postgres fields.

Thanks erindy for the report.

django/contrib/postgres/apps.py

@@ -17,12 +17,12 @@ class PostgresConfig(AppConfig):
         for conn in connections.all():
             if conn.vendor == 'postgresql':
                 conn.introspection.data_types_reverse.update({
-                    3802: 'django.contrib.postgresql.fields.JSONField',
-                    3904: 'django.contrib.postgresql.fields.IntegerRangeField',
-                    3906: 'django.contrib.postgresql.fields.FloatRangeField',
-                    3910: 'django.contrib.postgresql.fields.DateTimeRangeField',
-                    3912: 'django.contrib.postgresql.fields.DateRangeField',
-                    3926: 'django.contrib.postgresql.fields.BigIntegerRangeField',
+                    3802: 'django.contrib.postgres.fields.JSONField',
+                    3904: 'django.contrib.postgres.fields.IntegerRangeField',
+                    3906: 'django.contrib.postgres.fields.FloatRangeField',
+                    3910: 'django.contrib.postgres.fields.DateTimeRangeField',
+                    3912: 'django.contrib.postgres.fields.DateRangeField',
+                    3926: 'django.contrib.postgres.fields.BigIntegerRangeField',
                 })
                 if conn.connection is not None:
                     register_type_handlers(conn)

docs/releases/2.0.5.txt

@@ -9,4 +9,5 @@ Django 2.0.5 fixes several bugs in 2.0.4.
 Bugfixes
 ========
 
-* ...
+* Corrected the import paths that ``inspectdb`` generates for
+  ``django.contrib.postgres`` fields (:ticket:`29307`).

tests/postgres_tests/test_introspection.py

@@ -22,17 +22,17 @@ class InspectDBTests(PostgreSQLTestCase):
     def test_json_field(self):
         self.assertFieldsInModel(
             'postgres_tests_jsonmodel',
-            ['field = django.contrib.postgresql.fields.JSONField(blank=True, null=True)'],
+            ['field = django.contrib.postgres.fields.JSONField(blank=True, null=True)'],
         )
 
     def test_range_fields(self):
         self.assertFieldsInModel(
             'postgres_tests_rangesmodel',
             [
-                'ints = django.contrib.postgresql.fields.IntegerRangeField(blank=True, null=True)',
-                'bigints = django.contrib.postgresql.fields.BigIntegerRangeField(blank=True, null=True)',
-                'floats = django.contrib.postgresql.fields.FloatRangeField(blank=True, null=True)',
-                'timestamps = django.contrib.postgresql.fields.DateTimeRangeField(blank=True, null=True)',
-                'dates = django.contrib.postgresql.fields.DateRangeField(blank=True, null=True)',
+                'ints = django.contrib.postgres.fields.IntegerRangeField(blank=True, null=True)',
+                'bigints = django.contrib.postgres.fields.BigIntegerRangeField(blank=True, null=True)',
+                'floats = django.contrib.postgres.fields.FloatRangeField(blank=True, null=True)',
+                'timestamps = django.contrib.postgres.fields.DateTimeRangeField(blank=True, null=True)',
+                'dates = django.contrib.postgres.fields.DateRangeField(blank=True, null=True)',
             ],
         )