sqlserver将一行数据转为一列显示,怎么实现
sqlserver将一行数据转为一列显示,怎么实现
日期:2017-12-15 13:44:50 人气:2
select * from
(
select id as Name , Subject = 'id' , Result = id from tb1
union all
select id as Name , Subject = 'yytc' , Result = yytcfrom tb1
) t
order by name , case Subject when 'id' then 1 when 'yytc' the