diff options
Diffstat (limited to 'lib/sqlalchemy/sql/util.py')
| -rw-r--r-- | lib/sqlalchemy/sql/util.py | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/sqlalchemy/sql/util.py b/lib/sqlalchemy/sql/util.py index ba6b5a605..e1636ccf9 100644 --- a/lib/sqlalchemy/sql/util.py +++ b/lib/sqlalchemy/sql/util.py @@ -4,7 +4,7 @@ from itertools import chain """Utility functions that build upon SQL and Schema constructs.""" -def sort_tables(tables, reverse=False): +def sort_tables(tables): """sort a collection of Table objects in order of their foreign-key dependency.""" tuples = [] @@ -18,11 +18,7 @@ def sort_tables(tables, reverse=False): for table in tables: visitors.traverse(table, {'schema_visitor':True}, {'foreign_key':visit_foreign_key}) - sequence = topological.sort(tuples, tables) - if reverse: - return reversed(sequence) - else: - return sequence + return topological.sort(tuples, tables) def search(clause, target): if not clause: |