- :meth:`.MetaData.create_all` and :meth:`.MetaData.drop_all` will

now accommodate an empty list as an instruction to not create/drop
any items, rather than ignoring the collection. [ticket:2664].
This is a behavioral change and extra notes to the changelog
and migration document have been added.

- create a new test suite for exercising codepaths
in engine/ddl.py

1 files changed, 1 insertions, 0 deletions

diff --git a/test/sql/test_metadata.py b/test/sql/test_metadata.py
index b702e31e7..db2eaa4fa 100644
--- a/test/sql/test_metadata.py
+++ b/test/sql/test_metadata.py
@@ -1628,3 +1628,4 @@ class CatchAllEventsTest(fixtures.TestBase):
                 'UniqueConstraint->Table', 'UniqueConstraint->t2'
             ]
         )
+