Changeset 9466 for django/trunk/django/db/backends/sqlite3

Timestamp:

11/16/08 02:48:24 (2 months ago)

Author:

mtredinnick

Message:

Fixed #3501 -- Fixed date filtering in querysets for nullable date fields. Only
affects SQLite.

Files:

• django/trunk/django/db/backends/sqlite3/base.py (modified) (3 diffs)

django/trunk/django/db/backends/sqlite3/base.py

@@ -102 +102 @@
-
-class DatabaseWrapper(BaseDatabaseWrapper):
-
+
-    # SQLite requires LIKE statements to include an ESCAPE clause if the value
-    # being escaped has a percent or underscore in it.
@@ -125 +125 @@
-    def __init__(self, *args, **kwargs):
-        super(DatabaseWrapper, self).__init__(*args, **kwargs)
-
+
-        self.features = DatabaseFeatures()
-        self.ops = DatabaseOperations()
@@ -180 +180 @@
-
-def _sqlite_extract(lookup_type, dt):
+    if dt is None:
+        return None
-    try:
-        dt = util.typecast_timestamp(dt)