private static void checkExecuteResultSet(ResultSet rs, String key) {
   assertTrue(!rs.isExhausted());
   Row row = rs.one();
   assertTrue(rs.isExhausted());
   assertEquals(key, row.getString("k"));
   assertEquals("foo", row.getString("t"));
   assertEquals(42, row.getInt("i"));
   assertEquals(24.03f, row.getFloat("f"), 0.1f);
 }