Fixed #19463 -- Added UUIDField

Uses native support in postgres, and char(32) on other backends.

2 files changed, 10 insertions, 1 deletions

diff --git a/django/db/backends/sqlite3/base.py b/django/db/backends/sqlite3/base.py
index 1da2542382..0e1070e6e5 100644
--- a/django/db/backends/sqlite3/base.py
+++ b/django/db/backends/sqlite3/base.py
@@ -8,8 +8,9 @@ from __future__ import unicode_literals
 
 import datetime
 import decimal
-import warnings
 import re
+import uuid
+import warnings
 
 from django.conf import settings
 from django.db import utils
@@ -273,6 +274,8 @@ class DatabaseOperations(BaseDatabaseOperations):
             converters.append(self.convert_timefield_value)
         elif internal_type == 'DecimalField':
             converters.append(self.convert_decimalfield_value)
+        elif internal_type == 'UUIDField':
+            converters.append(self.convert_uuidfield_value)
         return converters
 
     def convert_decimalfield_value(self, value, field):
@@ -295,6 +298,11 @@ class DatabaseOperations(BaseDatabaseOperations):
             value = parse_time(value)
         return value
 
+    def convert_uuidfield_value(self, value, field):
+        if value is not None:
+            value = uuid.UUID(value)
+        return value
+
     def bulk_insert_sql(self, fields, num_values):
         res = []
         res.append("SELECT %s" % ", ".join(
diff --git a/django/db/backends/sqlite3/creation.py b/django/db/backends/sqlite3/creation.py
index 43b3924f4f..ea91c4a2b7 100644
--- a/django/db/backends/sqlite3/creation.py
+++ b/django/db/backends/sqlite3/creation.py
@@ -33,6 +33,7 @@ class DatabaseCreation(BaseDatabaseCreation):
         'SmallIntegerField': 'smallint',
         'TextField': 'text',
         'TimeField': 'time',
+        'UUIDField': 'char(32)',
     }
     data_types_suffix = {
         'AutoField': 'AUTOINCREMENT',