From d050193daaa8d91371c759296f3304b8641c1976 Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Mon, 1 Nov 2021 15:44:44 -0400 Subject: fully implement future engine and remove legacy The major action here is to lift and move future.Connection and future.Engine fully into sqlalchemy.engine.base. This removes lots of engine concepts, including: * autocommit * Connection running without a transaction, autobegin is now present in all cases * most "autorollback" is obsolete * Core-level subtransactions (i.e. MarkerTransaction) * "branched" connections, copies of connections * execution_options() returns self, not a new connection * old argument formats, distill_params(), simplifies calling scheme between engine methods * before/after_execute() events (oriented towards compiled constructs) don't emit for exec_driver_sql(). before/after_cursor_execute() is still included for this * old helper methods superseded by context managers, connection.transaction(), engine.transaction() engine.run_callable() * ancient engine-level reflection methods has_table(), table_names() * sqlalchemy.testing.engines.proxying_engine References: #7257 Change-Id: Ib20ed816642d873b84221378a9ec34480e01e82c --- lib/sqlalchemy/sql/selectable.py | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'lib/sqlalchemy/sql/selectable.py') diff --git a/lib/sqlalchemy/sql/selectable.py b/lib/sqlalchemy/sql/selectable.py index 8013477fa..0e5ae89e4 100644 --- a/lib/sqlalchemy/sql/selectable.py +++ b/lib/sqlalchemy/sql/selectable.py @@ -2495,8 +2495,7 @@ class Subquery(AliasedReturnsRows): def _execute_on_connection( self, connection, - multiparams, - params, + distilled_params, execution_options, ): util.warn_deprecated( @@ -2506,7 +2505,7 @@ class Subquery(AliasedReturnsRows): "1.4", ) return self.element._execute_on_connection( - connection, multiparams, params, execution_options, _force=True + connection, distilled_params, execution_options, _force=True ) -- cgit v1.2.1