- cleanup on some instance vars in Select (is_scalar, is_subquery, _froms is __froms, removed unused 'nowait', '_text', etc)

- cleaned up __repr__ on Column, AbstractTypeEngine
- added standalone intersect(_all), except(_all) functions, unit tests illustrating nesting patterns [ticket:247]

1 files changed, 1 insertions, 3 deletions

diff --git a/lib/sqlalchemy/ext/sqlsoup.py b/lib/sqlalchemy/ext/sqlsoup.py
index d83ecfb59..d3081bc23 100644
--- a/lib/sqlalchemy/ext/sqlsoup.py
+++ b/lib/sqlalchemy/ext/sqlsoup.py
@@ -324,9 +324,7 @@ def _selectable_name(selectable):
     if isinstance(selectable, sql.Alias):
         return _selectable_name(selectable.selectable)
     elif isinstance(selectable, sql.Select):
-        # sometimes a Select has itself in _froms
-        nonrecursive_froms = [s for s in selectable._froms if s is not selectable]
-        return ''.join([_selectable_name(s) for s in nonrecursive_froms])
+        return ''.join([_selectable_name(s) for s in selectable.froms])
     elif isinstance(selectable, schema.Table):
         return selectable.name.capitalize()
     else: