public static ProxyBackendHandler newInstance(final SQLStatement sqlStatement, final ConnectionSession connectionSession) {
        return createBackendHandler(sqlStatement, connectionSession);
    }
@Test
    void assertDatabaseOperateBackendHandlerFactoryReturnCreateDatabaseBackendHandler() {
        assertThat(DatabaseOperateBackendHandlerFactory.newInstance(mock(CreateDatabaseStatement.class), mock(ConnectionSession.class)), instanceOf(CreateDatabaseBackendHandler.class));
    }