Merge branch 'main' into fix-issue-34916

python · JelleZijlstra · Apr 12, 2022 · May 24, 2020 · May 24, 2020 · Mar 10, 2021
commit 340cea9617f812865adab0b604e4d4f8c35b7312
@@ -384,6 +384,11 @@ sqlite3
   Instead we leave it to the SQLite library to handle these cases.
   (Contributed by Erlend E. Aasland in :issue:`44092`.)
 
+* Add :meth:`~sqlite3.Connection.serialize` and
+  :meth:`~sqlite3.Connection.deserialize` to :class:`sqlite3.Connection` for
+  serializing and deserializing databases.
+  (Contributed by Erlend E. Aasland in :issue:`41930`.)
+
 * Add :meth:`~sqlite3.Connection.create_window_function` to
   :class:`sqlite3.Connection` for creating aggregate window functions.
   (Contributed by Erlend E. Aasland in :issue:`34916`.)

@@ -1081,8 +1081,12 @@ def test_check_connection_thread(self):
             lambda: self.con.setlimit(sqlite.SQLITE_LIMIT_LENGTH, -1),
             lambda: self.con.getlimit(sqlite.SQLITE_LIMIT_LENGTH),
         ]
+        if hasattr(sqlite.Connection, "serialize"):
+            fns.append(lambda: self.con.serialize())
+            fns.append(lambda: self.con.deserialize(b""))
         if sqlite.sqlite_version_info >= (3, 25, 0):
             fns.append(lambda: self.con.create_window_function("foo", 0, None))
+
         for fn in fns:
             with self.subTest(fn=fn):
                 self._run_test(fn)

diff --git a/Modules/_sqlite/clinic/connection.c.h b/Modules/_sqlite/clinic/connection.c.h
@@ -2254,6 +2254,8 @@ static PyMethodDef connection_methods[] = {
     PYSQLITE_CONNECTION_SET_TRACE_CALLBACK_METHODDEF
     SETLIMIT_METHODDEF
     GETLIMIT_METHODDEF
+    SERIALIZE_METHODDEF
+    DESERIALIZE_METHODDEF
     CREATE_WINDOW_FUNCTION_METHODDEF
     {NULL, NULL}
 };