@Override
    public MergedResult merge(final List<QueryResult> queryResults, final SQLStatementContext sqlStatementContext, final ShardingSphereDatabase database, final ConnectionContext connectionContext) {
        return new TransparentMergedResult(queryResults.get(0));
    }
@Test
    void assertMerge() throws SQLException {
        QueryResult queryResult = mock(QueryResult.class);
        when(queryResult.next()).thenReturn(true);
        assertTrue(new TransparentResultMerger().merge(Collections.singletonList(queryResult), mock(SQLStatementContext.class),
                mock(ShardingSphereDatabase.class), mock(ConnectionContext.class)).next());
    }