-- how to get result ',a,afsd' ?
select "id"=cast('a' as varchar(10)) into #a
insert into #a values ( 'afds')
insert into #a values ( 'a')
declare @text varchar (1000)
select distinct @text= @text +',' + id from #a order by id
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Let's review the features of new SQL Server 2012 (Denali CTP3). It listed as below:
PERCENT_RANK() function will returns the percentage value of rank of the values among its group.
PERCENT_RANK() function value always in be…