Merge "utils: deprecate InsertFromSelect properly"

1 files changed, 6 insertions, 4 deletions

diff --git a/oslo_db/sqlalchemy/utils.py b/oslo_db/sqlalchemy/utils.py
index 87c6f07..8ce7c2a 100644
--- a/oslo_db/sqlalchemy/utils.py
+++ b/oslo_db/sqlalchemy/utils.py
@@ -22,6 +22,7 @@ import itertools
 import logging
 import re
 
+import debtcollector
 from oslo_utils import timeutils
 import six
 import sqlalchemy
@@ -415,13 +416,14 @@ def get_table(engine, name):
     return Table(name, metadata, autoload=True)
 
 
+@debtcollector.removals.removed_class(
+    'InsertFromSelect',
+    replacement='sqlalchemy.sql.expression.Insert.from_select',
+    message='this functionality is provided out-of-box by SQLAlchemy >= 1.0.0'
+)
 class InsertFromSelect(object):
     """Form the base for `INSERT INTO table (SELECT ... )` statement.
 
-    DEPRECATED: this class is deprecated and will be removed from oslo_db
-    in a few releases. Use default SQLAlchemy insert from select implementation
-    instead
-
     :param table: table to insert records
     :param select: select query
     :param cols: list of columns to specify in insert clause