From c76e3776f52d0d69c8c4932ba53626d7190cf5f4 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Mon, 12 Oct 2020 13:16:14 -0400
Subject: Deprecate bound metadata

The :paramref:`_schema.MetaData.bind` argument as well as the overall
concept of "bound metadata" is deprecated in SQLAlchemy 1.4 and will be
removed in SQLAlchemy 2.0.  The parameter as well as related functions now
emit a :class:`_exc.RemovedIn20Warning` when :ref:`deprecation_20_mode` is
in use.

Added new parameter :paramref:`_automap.AutomapBase.prepare.autoload_with`
which supersedes :paramref:`_automap.AutomapBase.prepare.reflect`
and :paramref:`_automap.AutomapBase.prepare.engine`.

Fixes: #4634
Fixes: #5142

Change-Id: Iaabf9b481931e2fb68b97b5954c32e65772a298e
---
 lib/sqlalchemy/testing/warnings.py | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/sqlalchemy/testing/warnings.py')

diff --git a/lib/sqlalchemy/testing/warnings.py b/lib/sqlalchemy/testing/warnings.py
index 5704cf2a6..bfa09d00a 100644
--- a/lib/sqlalchemy/testing/warnings.py
+++ b/lib/sqlalchemy/testing/warnings.py
@@ -60,6 +60,12 @@ def setup_filters():
         r".*DefaultGenerator.execute\(\)",
         r"The autoload parameter is deprecated and will be removed ",
         #
+        #
+        # bound metadaa
+        #
+        r"The MetaData.bind argument is deprecated",
+        r"The ``bind`` argument for schema methods that invoke SQL ",
+        #
         # result sets
         #
         r"The Row.keys\(\) function/method",
-- 
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