diff options
Diffstat (limited to 'lib/sqlalchemy/schema.py')
| -rw-r--r-- | lib/sqlalchemy/schema.py | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/sqlalchemy/schema.py b/lib/sqlalchemy/schema.py index 7ba835cc4..ce095799b 100644 --- a/lib/sqlalchemy/schema.py +++ b/lib/sqlalchemy/schema.py @@ -723,10 +723,21 @@ class Column(SchemaItem, expression.ColumnClause): This is used in ``Table.tometadata``. """ + + if self.args: + # if not Table initialized + args = [] + for a in self.args: + if isinstance(a, Constraint): + a = a.copy() + args.append(a) + else: + # if Table initialized + args = [c.copy(**kw) for c in self.constraints] + return Column( - self.name, - self.type, - self.default, + name=self.name, + type_=self.type, key = self.key, primary_key = self.primary_key, nullable = self.nullable, @@ -737,7 +748,8 @@ class Column(SchemaItem, expression.ColumnClause): server_default=self.server_default, onupdate=self.onupdate, server_onupdate=self.server_onupdate, - *[c.copy(**kw) for c in self.constraints]) + *args + ) def _make_proxy(self, selectable, name=None): """Create a *proxy* for this column. |