一列的列转行
有一列列名aa
2007-01-01
2008-01-01
。。。。。
有几十列
如何变成一行的纪录，不要列名了

2007-01-01 2008-01-01 。。。。
select 语句中不出现纪录值2007-01-01，2008-01-01
等

[解决办法]

SQL code

create table TB(aa varchar(10))insert into TB values('2007-01-01') insert into TB values('2008-01-01')  insert into TB values('2009-01-01')  insert into TB values('2010-01-01')  insert into TB values('2011-01-01')  godeclare @sql varchar(8000)set @sql = 'select id = 1'select @sql = @sql + ' , max(case aa when null then aa else '' '' end) [' + aa + ']'from (select distinct aa from tb) as aset @sql = @sql + ' from (select id = 1 , * from tb) t group by id'exec(@sql) drop table TB/*id          2007-01-01 2008-01-01 2009-01-01 2010-01-01 2011-01-01 ----------- ---------- ---------- ---------- ---------- ---------- 1                                                        */