fix unittests

* tested with Python 2.6, SQLAlchemy 0.6.1, PostgreSQL, MySQL and SQLite

1 files changed, 1 insertions, 2 deletions

diff --git a/migrate/changeset/ansisql.py b/migrate/changeset/ansisql.py
index 69c90e9..a608260 100644
--- a/migrate/changeset/ansisql.py
+++ b/migrate/changeset/ansisql.py
@@ -40,7 +40,6 @@ class AlterTableVisitor(SchemaVisitor):
 
     def execute(self):
         """Execute the contents of the SchemaIterator's buffer."""
-
         try:
             return self.connection.execute(self.buffer.getvalue())
         finally:
@@ -57,7 +56,7 @@ class AlterTableVisitor(SchemaVisitor):
         if ret:
             # adapt to 0.6 which uses a string-returning
             # object
-            self.append(ret)
+            self.append(" %s" % ret)
             
     def _to_table(self, param):
         """Returns the table object for the given param object."""