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ʹÓÃÈËÊýͳ¼ÆµÄSQL - MS-SQL Server / ÒÉÄÑÎÊÌâ

SQL code:

create table #tb1(ip nvarchar(20),date datetime)
insert into #tb1
select '10.110.120.114','2010-04-01 03:57:49' union all
select '10.119.123.130','2010-04-01 04:01:22' union all
select '10.110.120.114','2010-04-01 04:04:51' union all
select '10.110.120.114','2010-04-01 04:11:42' union all
select '10.128.130.110','2010-04-01 04:04:51' union all
select '10.110.120.114','2010-04-01 06:48:42' union all
select '10.110.120.114','2010-04-01 06:57:45' union all



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ÒÔ10.110.120.114¾ÙÀý,µÚÒ»´ÎÊÇ 03:57:49,´Ëºó°ëСʱÄÚ³öÏÖµÄ 04:04:51\04:11:42¾Í²»×öͳ¼ÆÁË.(03:57:49)µÄ°ëСʱºó×î½üµÄÒ»¸öÒ²¾ÍÊÇ 06:48:42,ÓÃËüÔÙ×öÆðµã,06:57:45¾ÍÓÖ²»Í³¼Æ¡­¡­ÒÔ´ËÀàÍÆ
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ip counts
-------------- -----------
10.110.120.114 2
10.119.123.130 1
10.128.130.110 1
SQL code:
create table #tb1(ip nvarchar(20),date datetime)
insert into #tb1
select '10.110.120.114','2010-04-01 03:57:49' union all
select '10.119.123.130','2010-04-01 04:01:22' union all
select '10.110.120.114','2010-04-01 04:04:51' union all
select '10.110.120.114','2010-04-01 04:11:42


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