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 ×îÐÂÎÄÕ : sqlserver

SQLServer»ñÈ¡ExcelÖÐËùÓÐSheet

EÅ̸ùĿ¼Ð½¨Ò»¸öExcelÎļþaa.xlsºó²âÊÔÈçÏ´úÂë
use tempdb
go
if (object_id ('udf_getExcelTableNames' ) is not null )
    drop function dbo .udf_getExcelTableNames
go
create function udf_getExcelTableNames (@filename varchar (1000 ))
returns @t table (id int , name varchar (255 ))
as
begin
    declare   
    @error int , @obj int , @c int , @sheetname varchar (255 ) , @sheetstring varchar (255 )
  
    exec @error = sp_oacreate 'Excel.Application' , @obj   out  
    exec @error = sp_oamethod @obj , 'Workbooks.Open' , @c out , @filename
    exec @error = sp_oagetproperty @obj , 'ActiveWorkbook.Sheets.Count' , @c    out
    while (@c > 0 )
    begin
        set @sheetstring = 'ActiveWorkbook.Sheets(' + ltrim (@c )+ ').Name'
   & ......

SQLServerÖеÄÑ­»·Åú´¦Àí

if (object_id ('t' ) is not null ) drop table t
go
create table t (id int identity (1 , 1 ), name varchar (40 ))
go
insert into t (name ) select newid ()
go 10
select * from t
/*
1    18C1C418-9029-4599-8D5E-616354A113C8
2    A0FE1177-09D8-4C56-9FB5-C2FAFF0155CF
3    9033E8BB-B9A4-4A08-83D8-40064AB68C5F
4    A179A300-E30B-42BF-974E-50928EB7DCF1
5    C1D36D3B-C4D7-431B-8C81-95C9EF9061A0
6    8A99066A-7993-4C06-9763-482C0BF5E687
7    2F0664A8-F91D-4BDE-BA0B-48624137B7CA
8    74C3FED3-6182-4ED9-9BFE-9C3DEC662F35
9    4E7A8CC8-D7CE-4A0D-8562-688FB3F91458
10    EC82BD91-20B3-46C1-B7CC-C4A8A9099376
*/ ......

sqlserver»ñÈ¡µÚnÐÐÊý¾Ý

ÈçºÎÔÚÒ»¸öûÓÐÖ÷¼üµÄ±íÖлñÈ¡µÚnÐÐÊý¾Ý£¬ÔÚsql2005ÖпÉÒÔÓÃrow_number£¬µ«ÊDZØÐëÖ¸¶¨ÅÅÐòÁУ¬·ñÔòÄã¾Í²»µÃ²»ÓÃselect intoÀ´¹ý¶Éµ½ÁÙʱ±í²¢Ôö¼ÓÒ»¸öÅÅÐò×ֶΡ£
ÓÃÓαêµÄfetch  absoluteÓï¾ä¿ÉÒÔ»ñÈ¡¾ø¶ÔÐÐÊýϵÄijÐÐÊý¾Ý,²âÊÔ´úÂëÈçÏÂ:
set nocount on
--½¨Á¢²âÊÔ»·¾³²¢²åÈëÊý¾Ý£¬²¢ÇÒ±íûÓÐÖ÷¼ü
create table test(id int ,name varchar(10))
insert into test select 999,'jinjazz'  
insert into test select 888,'csdn'
insert into test select 999,'sqlserver'
--ͨ¹ýÓαê»ñÈ¡¾ø¶ÔÐÐÊý
declare myCursor scroll  cursor for select * from  test
open myCursor
fetch  absolute  3  from  myCursor
close myCursor
deallocate myCursor
--ɾ³ý²âÊÔ»·¾³
drop table test
set nocount off
/*--
id          name
----------- ----------
999         sqlserver
--*/ ......

SQLServer2005·Ö½â²¢µ¼ÈëxmlÎļþ

  SQLServer2005·Ö½â²¢µ¼ÈëxmlÎļþ ÊÕ²Ø
²âÊÔ»·¾³SQL2005£¬windows2003
DECLARE @idoc int;
DECLARE @doc xml;
 
SELECT @doc=bulkcolumn from OPENROWSET(
   BULK 'D: \test.xml',
   SINGLE_BLOB) AS x
 
EXEC sp_xml_preparedocument @Idoc OUTPUT, @doc
 
 SELECT * into #temp from OPENXML (@Idoc, '/Root/Item',2)
   WITH (
            [ID] varchar(10)
           ,[Name]varchar(10)
           ,[Caption]varchar(10)
         )
select * from #temp
drop table #temp
/**//*--ÎļþD: est.xmlµÄÎı¾ÄÚÈÝ
<?xml version="1.0" encoding="UTF-8"?>
<Root>
  <Item>
    <ID>1</ID>
    <Name>jinjazz</Name>
    <Caption>¼ôµ¶</Caption>
  </I ......

SQLServer2005·Ö½â²¢µ¼ÈëxmlÎļþ

  SQLServer2005·Ö½â²¢µ¼ÈëxmlÎļþ ÊÕ²Ø
²âÊÔ»·¾³SQL2005£¬windows2003
DECLARE @idoc int;
DECLARE @doc xml;
 
SELECT @doc=bulkcolumn from OPENROWSET(
   BULK 'D: \test.xml',
   SINGLE_BLOB) AS x
 
EXEC sp_xml_preparedocument @Idoc OUTPUT, @doc
 
 SELECT * into #temp from OPENXML (@Idoc, '/Root/Item',2)
   WITH (
            [ID] varchar(10)
           ,[Name]varchar(10)
           ,[Caption]varchar(10)
         )
select * from #temp
drop table #temp
/**//*--ÎļþD: est.xmlµÄÎı¾ÄÚÈÝ
<?xml version="1.0" encoding="UTF-8"?>
<Root>
  <Item>
    <ID>1</ID>
    <Name>jinjazz</Name>
    <Caption>¼ôµ¶</Caption>
  </I ......

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SqlServer ÓαêÀý×Ó

 
Declare @Id int
Declare @Name varchar(20)
Declare Cur Cursor For Select Id,Name from T_User  
Open Cur
Fetch next from Cur Into @Id,@Name
While @@fetch_status=0    
Begin
    Update T_User Set [Name]=@Name,Id=@Id
    Fetch Next from Cur Into @Id,@Name
End  
Close Cur   
Deallocate Cur ......
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