Çó2ÌõSQLÓï¾ä
id Ãû³Æ ÖÖÀà
1 Î÷¹Ï 1
2 Î÷¹Ï 0
3 Ïã½¶ 1
4 Ïã½¶ 1
5 Ïã½¶ 0
6 Æ»¹û 0
7 ½Û×Ó 0
8 ½Û×Ó 0
ÎÒÒªÇó³ö
1.°´Ãû³Æ·Ö×飬ȻºóÕâ¸öÃû³ÆµÄÖÖÀàÀïÃæÓÐ1µÄÅÅÔÚÇ°Ãæ¡£
2.°´Ãû³Æ·Ö×飬ȻºóÕâ¸öÃû³ÆµÄÖÖÀàÀïÃæÓÐ1¶àµÄµÄÅÅÔÚÇ°Ãæ£¨Èç¹ûÖÖÀàÀïµÄ1Ò»Ñù¶à£¬¾Í°´¸ÃÃû³ÆÏµÄÌõÊýÓÉ´óµ½Ð¡ÅÅ£©¡£
µÚÒ»¸ö£ºselect max(id) as id,Ãû³Æ,max(ÖÖÀà) as ÖÖÀà from ±í group by Ãû³Æ order by ÖÖÀà desc
ÎÒÕâÑùд²»¶Ô°¡ Ôõô¸Ä¸Ä
SQL code:
create table tb(id int, Ãû³Æ varchar(10), ÖÖÀà int)
insert into tb values(1 , 'Î÷¹Ï' , 1 )
insert into tb values(2 , 'Î÷¹Ï' , 0 )
insert into tb values(3 , 'Ïã½¶' , 1 )
insert into tb values(4 , 'Ïã½¶' , 1 )
insert into tb values(5 , 'Ïã½¶' , 0 )
insert into tb values(6 , 'Æ»¹û' , 0 )
insert into tb values(7 , '½Û×Ó' , 0 )
insert into tb values(8 , '½Û×Ó' , 0 )
go
--1
select * from tb order by Ãû³Æ , case when ÖÖÀà = 1 then 1 else 2 end
/*
id Ãû³Æ ÖÖÀà
-----------
Ïà¹ØÎÊ´ð£º
select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ'
select cast(convert(numeric(18,2),1275674000000/100000000)as real)
ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......
sql 2005Êý¾Ý¿âÎÒÏëµÃµ½Ò»×Ö·û´®Îª:
sldkf|||sdeww
erkv|||rltdk
jemcl|||ligf
¾ÍÊÇ|||ºóÃæµÄ×Ö·ûÓÐʲôº¯ÊýÄܵõ½Âð£¿ÊÇÔÚsqlÓï¾äдµÄ£¬²»ÊÇÔÚÒ³ÃæÐ´µÄ£¬ÄÇλ¸ßÊÖÀ´Ö¸½ÌÏ£¬ÐÂÊÖ£¬Ð»Ð»
ÔÎ µ ......
--drop table #T1
--drop table #T2
create Table #T1(ID int,
QueryID nvarchar(20),
ResultID1 nvarchar(20),
ResultID2 nvarchar(20))
create Table #T2(SortNo int,
QueryID nvarchar(20),
ResultID1 nv ......
CREATE PROCEDURE [selectvipcompany]
@username varchar(50),
@companyname varchar(50),
@endtime varchar(1)
AS
declare @sql varchar(1000)
set @sql=''
if (@username<>null and @username ......