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×Ö¶Î1,×Ö¶Î2.....×Ö¶ÎN,Status,ParentID
1,Name1....test1,1,99
1,Name1....test1,3,99
1,Name2....test2,1,101
1,Name2....test2,3,101
1,Name3....test3,2,101
1,Name1....test1,4,101

ÏëÒªµÄ½á¹ûÊÇ:

1,Name1....test1,3,99
1,Name1....test1,4,101

Æäʵ¾ÍÊÇÏÈ°´ParentID·Ö×é,ÔÙÈ¡³öStatus×î´óµÄ¼Ç¼

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---

×Ö¶Î1,×Ö¶Î2.....×Ö¶ÎN,Status,ParentID 
1,Name1....test1,1,99 
2,Name1....test1,3,99 
3,Name2....test2,1,101 
4,Name2....test2,3,101 
5,Name3....test3,2,101 
6,Name7....test9,4,101 

ÏëÒªµÄ½á¹ûÊÇ: 

2,Name1....test1,3,99 
6,Name7....test9,4,101 

ÕâÑù¸üÇå³þÒ»µã

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SQL code:
---²âÊÔÊý¾Ý---
if object_id('[tb]') is not null drop table [tb]
go
create table [tb]([×Ö¶Î1] int,[×Ö¶Î2] varchar(5),[¶ÎN] varchar(5),[Status] int,[ParentID] int)
insert [tb]
select 1,'Name1','test1',1,99 union all
select 2,'Name1','test1',3,99 union all
select 3,'Name2','test2',1,101 union all
select 4,'Name2','test2',3,101 union all
select 5,'Name3','test3',2,101 union all
select 6,'Name7','test9',4,101

---²éѯ---
select *
from tb t
where not exists(select 1 from tb where ParentID=t.ParentID and Status>t.Status)

---½á¹û---
×Ö¶Î1