def visit_create_sequence(self, create):

        # no syntax for these
        # http://www.firebirdsql.org/manual/generatorguide-sqlsyntax.html
        if create.element.start is not None:
            raise NotImplemented(
                "Firebird SEQUENCE doesn't support START WITH")
        if create.element.increment is not None:
            raise NotImplemented(
                "Firebird SEQUENCE doesn't support INCREMENT BY")

        if self.dialect._version_two:
            return "CREATE SEQUENCE %s" % \
                self.preparer.format_sequence(create.element)
        else:
            return "CREATE GENERATOR %s" % \
                self.preparer.format_sequence(create.element)
Make sure we can get the basic information about our environment.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/dialects/firebird/base.py/FBDDLCompiler.visit_create_sequence--crossover with--dataset/ETHPy150Open jlisee/xpkg/python/tests/fulltests.py/FullTests.test_environment_info