在下面的关系表中，我想以分层方式搜索任何特定赞助商下的所有用户ID
User Id Name Sponsor Id
10030080 TULSI RAM 10029866
10030079 SARABJEET KAUR 10026043
10030078 MANJIT KAUR 100042580
10030077 GURDAS SINGH 10029579
10030076 Tarlochan Singh 10030072
10030075 Gamer Singh 10029943
10030074 Juginder singh 10030068
10030073 Malkin Singh 10029740
10030072 ParmodKumar 10030018
10030071 Samitra devi 10030070
10030070 Lohan LaL 10030016
10030069 Kashmir Singh 10030057
10030068 Sukhpal singh 10029862
10030067 sandeepSingh 10030066
10030066 GurmelSingh 10030065
10030065 kuldeep kaur 10030064
10030064 harpreet kaur 10030063
10030063 kalwinder kaur 10030062
请建议查询