diff options
Diffstat (limited to 'lib/sqlalchemy/schema.py')
| -rw-r--r-- | lib/sqlalchemy/schema.py | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/sqlalchemy/schema.py b/lib/sqlalchemy/schema.py index e79e12f7b..683a93d98 100644 --- a/lib/sqlalchemy/schema.py +++ b/lib/sqlalchemy/schema.py @@ -765,6 +765,12 @@ class Column(SchemaItem, expression.ColumnClause): setups, such as the one demonstrated in the ORM documentation at :ref:`post_update`. + :param comparator_factory: a :class:`.operators.ColumnOperators` subclass + which will produce custom operator behavior. + + .. versionadded: 0.8 support for pluggable operators in + core column expressions. + :param default: A scalar, Python callable, or :class:`~sqlalchemy.sql.expression.ClauseElement` representing the *default value* for this column, which will be invoked upon insert @@ -885,7 +891,9 @@ class Column(SchemaItem, expression.ColumnClause): no_type = type_ is None - super(Column, self).__init__(name, None, type_) + super(Column, self).__init__(name, None, type_, + comparator_factory= + kwargs.pop('comparator_factory', None)) self.key = kwargs.pop('key', name) self.primary_key = kwargs.pop('primary_key', False) self.nullable = kwargs.pop('nullable', not self.primary_key) @@ -1074,6 +1082,7 @@ class Column(SchemaItem, expression.ColumnClause): name=self.name, type_=self.type, key = self.key, + comparator_factory = self.comparator_factory, primary_key = self.primary_key, nullable = self.nullable, unique = self.unique, @@ -1112,6 +1121,7 @@ class Column(SchemaItem, expression.ColumnClause): key = key if key else name if name else self.key, primary_key = self.primary_key, nullable = self.nullable, + comparator_factory = self.comparator_factory, quote=self.quote, _proxies=[self], *fk) except TypeError, e: # Py3K |