日期:2014-05-17 浏览次数:20691 次
create table celebrity
([id] int identity(1,1) primary key,
 [type] int ,
 [name] nvarchar(10),
 [createDate] datetime,
 [Salary] decimal(18,2),
 [Field_1] decimal(18,2),
 [Field_2] nvarchar(100)
)
insert into celebrity([type],[name],[createDate],[Salary],[Field_1],[Field_2])
select 0,'杜甫','2010-02-05',100,null,'贫困潦倒' union all
select 1,'杜甫',null,200,119,'大诗人' union all
select 0,'元芳','2012-02-06',5000,300,'大人,此事被后一定有一个天大的秘密' union all
select 1,'元芳','2012-02-07',5100,300,'大人真乃神人也'  
select row_number() over(order by name,
case [File] when 'createDate' then 1
            when 'Salary' then 2
            when 'Field_1' then 3
            when 'Field_2' then 4 end,id) 'id',type,name,[File],value
from
(select id,type,name,col 'File',v 'value'
 from (select id,type,name,
       isnull(convert(nvarchar(50),createDate,23),'Null') 'createDate',
       isnull(cast(Salary as nvarchar(50)),'Null') 'Salary',
       isnull(cast(Field_1 as nvarchar(50)),'Null') 'Field_1',
       isnull(cast(Field_2 as nvarchar(50)),'Null') 'Field_2'
       from celebrity) c
 unpivot(v for col in(createDate,Salary,Field_1,Field_2)) u
) t
/*
id                   type        name        File            value
-------------------- ----------- ---------- ---------------- -----------------------------------
1                    0           杜甫         createDate       2010-02-05
2                    1           杜甫         createDate       Null
3                    0           杜甫         Salary           100.00
4                    1           杜甫         Salary           200.00
5                    0           杜甫         Field_1          Null
6                    1           杜甫         Field_1          119.00
7                    0           杜甫         Field_2          贫困潦倒
8                    1           杜甫         Field_2          大诗人
9                    0           元芳         createDate       2012-02-06
10                   1           元芳         createDate       2012-02-07
11