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SQL ºÏ²¢ÐУ¬·µ»Ø´ø·Ö¸ô×Ö·ûµÄ×Ö·û´®

 
--ºÏ²¢ÐУ¬²¢·µ»ØºÏ²¢µÄÖµ
Create proc [dbo].[proUniteRow]
@tab varchar(30),           --±íÃû
@col varchar(30),           --ºÏ²¢µÄÁÐÃû
@where varchar(2000),      --ºÏ²¢µÄÌõ¼þ
@firstSplit varchar(100), --Á¬½Ó×Ö·ûǰ׺
@lastSplit varchar(100),  --Á¬½Ó×Ö·ûºó׺
@order varchar(100),       --ÅÅÐò
@val nvarchar(2000)='' output –·µ»ØÖµ
as
begin
 declare @sql nvarchar(2000)
 set @sql='
 declare @retStr varchar(2000)
 set @retStr=''''
 declare cur cursor
 read_only
 for select
 '+@col+' from '+@tab
 if len(@where)>0
 set @sql=@sql+' where '+@where
 
 if len(@order)>0
 set @sql=@sql+' order by '+@order
 
 set @sql=@sql+'
 declare @str varchar(2000)
 open cur
 fetch next from cur into @str
 while (@@fetch_status =0)
 begin
 set @retStr=@retStr+'''+@firstSplit+'''+@str+'''+@lastSplit+'''
 fetch next from cur into @str
 end
 close cur
 deallocate cur
 if len(@retStr)>0
 set @strEnd=substring(@retStr,1,len(@retStr)-1)
  '
 exec sp_executesql @sql,N'@strEnd nvarchar(2000) output',@val output
end
 
Ö´ÐУº
±ípro_lbsxb:
ID  lbsx_value  lbsx_isList  lbsx_order
1   A           1            1
2   B           1            2
3   C           1            3
4   D        &


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SQL ServerʾÀý²éѯ

Student(S#,Sname,Sage,Ssex) ѧÉú±í
Course(C#,Cname,T#) ¿Î³Ì±í
SC(S#,C#,score) ³É¼¨±í
Teacher(T#,Tname) ½Ìʦ±í
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create table tb(id varchar(3) , pid varchar(3) , name varchar(10))
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SQL SERVER ÈÕÆÚ¸ñʽ

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Select CONVERT(varchar(100), GETDATE(), 108): 10:57:49
Select CONVERT(varchar(100), GETDATE(), 12): 060516 Select CONVERT(varchar(100), GETDATE(), 23): 2006-05-16 ......

SQL Server 2005ÎÞ·¨Æô¶¯~£¡£¡£¡£¡

2010-05-05 13:35:52.06 Server Microsoft SQL Server 2005 - 9.00.1399.06 (Intel X86)
Oct 14 2005 00:33:37
Copyright (c) 1988-2005 Microsoft Corporation
Developer Edition on Windows NT 5.1 (Build 2600: Service Pack 3)
2010-05-05 13:35:52.06 Server (c) 2005 Microsoft Corporation.
201 ......
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