- decruftify old visitors used by orm, convert to functions that

use a common traversal function.
- TranslatingDict is finally gone, thanks to column.proxy_set simpleness...hooray !
- shoved "slice" use case on RowProxy into an exception case.  knocks noticeable time off of large result set operations.

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/sqlalchemy/schema.py b/lib/sqlalchemy/schema.py
index 21e36fe6f..0e1e5f7a9 100644
--- a/lib/sqlalchemy/schema.py
+++ b/lib/sqlalchemy/schema.py
@@ -1143,8 +1143,7 @@ class MetaData(SchemaItem):
             tables = self.tables.values()
         else:
             tables = util.Set(tables).intersection(self.tables.values())
-        sorter = sql_util.TableCollection(list(tables))
-        return iter(sorter.sort(reverse=reverse))
+        return iter(sql_util.sort_tables(tables, reverse=reverse))
 
     def _get_parent(self):
         return None