Refs #24928 -- Added introspection support for UUIDField

django/db/backends/postgresql/introspection.py

@@ -30,6 +30,7 @@ class DatabaseIntrospection(BaseDatabaseIntrospection):
         1184: 'DateTimeField',
         1266: 'TimeField',
         1700: 'DecimalField',
+        2950: 'UUIDField',
     }
 
     ignored_tables = []

tests/inspectdb/models.py

@@ -67,6 +67,7 @@ class ColumnTypes(models.Model):
     text_field = models.TextField()
     time_field = models.TimeField()
     url_field = models.URLField()
+    uuid_field = models.UUIDField()
 
 
 class UniqueTogether(models.Model):

tests/inspectdb/tests.py

@@ -87,6 +87,11 @@ class InspectDBTestCase(TestCase):
         if (connection.features.can_introspect_max_length and
                 not connection.features.interprets_empty_strings_as_nulls):
             assertFieldType('url_field', "models.CharField(max_length=200)")
+        if connection.features.has_native_uuid_field:
+            assertFieldType('uuid_field', "models.UUIDField()")
+        elif (connection.features.can_introspect_max_length and
+                not connection.features.interprets_empty_strings_as_nulls):
+            assertFieldType('uuid_field', "models.CharField(max_length=32)")
 
     def test_number_field_types(self):
         """Test introspection of various Django field types"""