queryset-refactor: Merged from trunk up to [7151].

git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@7152 bcc190cf-cafb-0310-a4f2-bffc1f526a37

4 files changed, 27 insertions, 8 deletions

diff --git a/django/core/management/commands/loaddata.py b/django/core/management/commands/loaddata.py
index e95be6b8d7..dde9e6eb80 100644
--- a/django/core/management/commands/loaddata.py
+++ b/django/core/management/commands/loaddata.py
@@ -30,7 +30,8 @@ class Command(BaseCommand):
         show_traceback = options.get('traceback', False)
 
         # Keep a count of the installed objects and fixtures
-        count = [0, 0]
+        fixture_count = 0
+        object_count = 0
         models = set()
 
         humanize = lambda dirname: dirname and "'%s'" % dirname or 'absolute path'
@@ -65,7 +66,12 @@ class Command(BaseCommand):
                 else:
                     print "Skipping fixture '%s': %s is not a known serialization format" % (fixture_name, format)
 
-            for fixture_dir in app_fixtures + list(settings.FIXTURE_DIRS) + ['']:
+            if os.path.isabs(fixture_name):
+                fixture_dirs = [fixture_name]
+            else:
+                fixture_dirs = app_fixtures + list(settings.FIXTURE_DIRS) + ['']
+
+            for fixture_dir in fixture_dirs:
                 if verbosity > 1:
                     print "Checking %s for fixtures..." % humanize(fixture_dir)
 
@@ -86,14 +92,14 @@ class Command(BaseCommand):
                             transaction.leave_transaction_management()
                             return
                         else:
-                            count[1] += 1
+                            fixture_count += 1
                             if verbosity > 0:
                                 print "Installing %s fixture '%s' from %s." % \
                                     (format, fixture_name, humanize(fixture_dir))
                             try:
                                 objects = serializers.deserialize(format, fixture)
                                 for obj in objects:
-                                    count[0] += 1
+                                    object_count += 1
                                     models.add(obj.object.__class__)
                                     obj.save()
                                 label_found = True
@@ -113,7 +119,7 @@ class Command(BaseCommand):
                             print "No %s fixture '%s' in %s." % \
                                 (format, fixture_name, humanize(fixture_dir))
 
-        if count[0] > 0:
+        if object_count > 0:
             sequence_sql = connection.ops.sequence_reset_sql(self.style, models)
             if sequence_sql:
                 if verbosity > 1:
@@ -124,9 +130,9 @@ class Command(BaseCommand):
         transaction.commit()
         transaction.leave_transaction_management()
 
-        if count[0] == 0:
+        if object_count == 0:
             if verbosity >= 2:
                 print "No fixtures found."
         else:
             if verbosity > 0:
-                print "Installed %d object(s) from %d fixture(s)" % tuple(count)
+                print "Installed %d object(s) from %d fixture(s)" % (object_count, fixture_count)
diff --git a/django/db/backends/postgresql/operations.py b/django/db/backends/postgresql/operations.py
index d2c65a8753..ec54e165fb 100644
--- a/django/db/backends/postgresql/operations.py
+++ b/django/db/backends/postgresql/operations.py
@@ -27,6 +27,11 @@ class DatabaseOperations(BaseDatabaseOperations):
     def deferrable_sql(self):
         return " DEFERRABLE INITIALLY DEFERRED"
 
+    def field_cast_sql(self, db_type):
+        if db_type == 'inet':
+            return 'CAST(%s AS TEXT)'
+        return '%s'
+
     def last_insert_id(self, cursor, table_name, pk_name):
         cursor.execute("SELECT CURRVAL('\"%s_%s_seq\"')" % (table_name, pk_name))
         return cursor.fetchone()[0]
diff --git a/django/db/models/fields/__init__.py b/django/db/models/fields/__init__.py
index 8c35d63e0f..a295edfd79 100644
--- a/django/db/models/fields/__init__.py
+++ b/django/db/models/fields/__init__.py
@@ -243,7 +243,11 @@ class Field(object):
                 value = int(value)
             except ValueError:
                 raise ValueError("The __year lookup type requires an integer argument")
-            return ['%s-01-01 00:00:00' % value, '%s-12-31 23:59:59.999999' % value]
+            if settings.DATABASE_ENGINE == 'sqlite3':
+                first = '%s-01-01'
+            else:
+                first = '%s-01-01 00:00:00'
+            return [first % value, '%s-12-31 23:59:59.999999' % value]
         raise TypeError("Field has invalid lookup: %s" % lookup_type)
 
     def has_default(self):
diff --git a/django/utils/datastructures.py b/django/utils/datastructures.py
index a2b78a31c5..4c278c0d8e 100644
--- a/django/utils/datastructures.py
+++ b/django/utils/datastructures.py
@@ -155,6 +155,10 @@ class SortedDict(dict):
         """
         return '{%s}' % ', '.join(['%r: %r' % (k, v) for k, v in self.items()])
 
+    def clear(self):
+        super(SortedDict, self).clear()
+        self.keyOrder = []
+
 class MultiValueDictKeyError(KeyError):
     pass