schema.py 文件源码

def __init__(self, element, on=None, bind=None):
        """Create a :class:`.CreateTable` construct.

        :param element: a :class:`.Table` that's the subject
         of the CREATE
        :param on: See the description for 'on' in :class:`.DDL`.
        :param bind: See the description for 'bind' in :class:`.DDL`.

        """
        super(CreateTable, self).__init__(element, on=on, bind=bind)
        self.columns = [CreateColumn(column)
            for column in element.columns
        ]