def deferrable_sql(self):
    '\n        Returns the SQL necessary to make a constraint "initially deferred"\n        during a CREATE TABLE statement.\n        '
    return ''
Returns the SQL necessary to make a constraint "initially deferred"
during a CREATE TABLE statement.
def deferrable_sql(self):
    '\n        Returns the SQL necessary to make a constraint "initially deferred"\n        during a CREATE TABLE statement.\n        '
    return 