Fixed #26348 -- Added TruncTime and exposed it through the __time lookup.

Thanks Tim for the review.

1 files changed, 8 insertions, 0 deletions

diff --git a/django/db/backends/sqlite3/base.py b/django/db/backends/sqlite3/base.py
index 70d511f108..870dc10353 100644
--- a/django/db/backends/sqlite3/base.py
+++ b/django/db/backends/sqlite3/base.py
@@ -210,6 +210,7 @@ class DatabaseWrapper(BaseDatabaseWrapper):
         conn.create_function("django_date_extract", 2, _sqlite_date_extract)
         conn.create_function("django_date_trunc", 2, _sqlite_date_trunc)
         conn.create_function("django_datetime_cast_date", 2, _sqlite_datetime_cast_date)
+        conn.create_function("django_datetime_cast_time", 2, _sqlite_datetime_cast_time)
         conn.create_function("django_datetime_extract", 3, _sqlite_datetime_extract)
         conn.create_function("django_datetime_trunc", 3, _sqlite_datetime_trunc)
         conn.create_function("django_time_extract", 2, _sqlite_time_extract)
@@ -403,6 +404,13 @@ def _sqlite_datetime_cast_date(dt, tzname):
     return dt.date().isoformat()
 
 
+def _sqlite_datetime_cast_time(dt, tzname):
+    dt = _sqlite_datetime_parse(dt, tzname)
+    if dt is None:
+        return None
+    return dt.time().isoformat()
+
+
 def _sqlite_datetime_extract(lookup_type, dt, tzname):
     dt = _sqlite_datetime_parse(dt, tzname)
     if dt is None: