diff options
Diffstat (limited to 'lib/sqlalchemy/sql/schema.py')
| -rw-r--r-- | lib/sqlalchemy/sql/schema.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/schema.py b/lib/sqlalchemy/sql/schema.py index fe331ce2e..90c4fb0dd 100644 --- a/lib/sqlalchemy/sql/schema.py +++ b/lib/sqlalchemy/sql/schema.py @@ -977,8 +977,13 @@ class Column(SchemaItem, ColumnClause): self.default = kwargs.pop('default', None) self.server_default = kwargs.pop('server_default', None) self.server_onupdate = kwargs.pop('server_onupdate', None) + + # these default to None because .index and .unique is *not* + # an informational flag about Column - there can still be an + # Index or UniqueConstraint referring to this Column. self.index = kwargs.pop('index', None) self.unique = kwargs.pop('unique', None) + self.system = kwargs.pop('system', False) self.doc = kwargs.pop('doc', None) self.onupdate = kwargs.pop('onupdate', None) @@ -1126,7 +1131,7 @@ class Column(SchemaItem, ColumnClause): "To create indexes with a specific name, create an " "explicit Index object external to the Table.") Index(_truncated_label('ix_%s' % self._label), - self, unique=self.unique) + self, unique=bool(self.unique)) elif self.unique: if isinstance(self.unique, util.string_types): raise exc.ArgumentError( |