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declare @tablename varchar(20)
select @tablename = 'o_ems'
-------------Éú³É±äÁ¿,ʹÓñí¸ñÐÎʽ(ctrl + D)Êä³ö£¬È¡µÚÒ»¸ö×ֶεÄÖµ----------------------------------
select 'private '+  
Case when t.name='varchar' Then 'string'
    when t.name='char' Then 'string'  
    when t.name='datetime' Then 'datetime'
    when t.name='int     ' Then 'int' 
    when t.name='smallint' Then 'int' 
    when t.name='money' Then 'float'  
    when t.name='decimal' Then 'decimal'  
    when t.name='tinyint' Then 'byte' 
    else t.name end
    + '     _'+upper(substring(c.name,1,1))+lower(substring(c.name,2,(len(c.name)-1)))+';' as name /*,o.name,t.name,c.length,c.* ,isnull(m.text,'') */
from syscolumns c inner join sysobjects o on o.id=c.id
inner join systypes t on c.xtype=t.xtype
left outer join syscomments m on c.cdefault=m.id
where o.name =@tablename
order by c.id
 
 
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select '/// <summary>' +char(13)+char(10)+'///'+char(13)+char(10)+'/// <summary>'+char(13)+char(10)
+ 'public '+ Case when t.name='varchar' Then 'string'
    when t.name='char' Then 'string'  
    when t.name='datetime' Then 'datetime'
    when t.name='int' Then 'int'   
    when t.name='smallint' Then 'int' 
    when t.name='money' Then 'float'  
    when t.name='decimal' Then 'decimal'  
    when t.name='tinyint' Then 'byte' 
    else t.name end
+   ' ' +upper(substring(c.name,1,1))+lower(substring(c.name,2,(len(c.name)-1)))+char(13)+char(10)
+ '{' +char(13)


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SQL ServerÖÐpivot and unpivotµÄÓ÷¨ £¨ÐÐÁл¥×ª£©

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select PN,[2006/5/30] as [20060530],[2006/6/2] as [20060602]
from consumptiondata a
Pivot (sum(a.M_qty) FOR a.M_date in ([2006/5/30],[2006/6/2])) as PVT 
order by PN
 
Table½á¹¹ Consumptiondata (PN,M_Date,M_qty)
order by PN¿ÉÒª¿É²»Òª,²¢²»ÖØ ......

SQL Server2005 applyµÄһЩÔËÓÃ

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create table singer_info
(
id int primary key identity(1,1),
name varchar(20),
song varchar(20),
amount int
)
 
insert into singer_info values('jay','aaa',1000)
insert into singer_info values('jay','bbb',2000)
insert into singer_info values('jay','cc ......

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