一玖翅、從excel表導入到SQLSERVER
use test
go
select * into test_table from
OpenRowSet('microsoft.jet.oledb.4.0','Excel 8.0;HDR=yes;database=c:\11.xls;','select * from [結果$]')
<pre class="reply-text mb10" id="content-657557854" name="code" style="box-sizing: border-box; outline: 0px; margin: 0px 0px 24px; padding: 8px; position: relative; font-family: Consolas, Inconsolata, Courier, monospace; white-space: pre-wrap; overflow-wrap: break-word; overflow-x: auto; font-size: 14px; line-height: 22px; color: rgb(0, 0, 0);">--1.通過Sql Server查詢分析器查詢D:\abc.xls 里面表 sheet1
SELECT * FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0','Data Source="D:\abc.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...[Sheet1$]
--2.如果表a存在,并且表a的結構與上一步的查詢的結構一樣
可以使用
insert into a SELECT * FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0','Data Source="D:\abc.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...[Sheet1$]
--3.如果表a不存在移层,使用into a
SELECT * into a FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0','Data Source="D:\abc.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...[Sheet1$] </pre>
說明: test_table為SQLSERVER數據庫中的表,11.xls是EXCEL表, [結果符號椭员。
2從SQLSERVER數據庫中導出到EXCEL(一般用語句導庫是在應用程序中,利用各種語言實現(xiàn)碧浊,如果不做開發(fā)項目涂邀,用DTS就很好了,在
SQLSERVER查詢器中利用單條SQL語句實現(xiàn)導入導出不方便箱锐,類型轉換是個問題比勉,不好解決)
第一種,無法導入字段名:(excel表不存在驹止,新建)
EXEC master..xp_cmdshell
'bcp zhouzhi.dbo.數據庫表名 out "c:\test.xls" /c /S "服務器名" /U "用戶名" -P "密碼" '
第二種浩聋,excel文件已存在,要手工把表字段名填到excel文件中去臊恋,再執(zhí)行下面:
insert into OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'Excel 8.0;HDR=YES;DATABASE=c:\文件名.xls',sheet1$)
select * from 表名
第三種赡勘,想實現(xiàn)全自動轉字段名和記錄,一條語句實現(xiàn)不了捞镰,要用到過程闸与,當然如果要做一個自動轉換程序毙替,用VB或者VC語言也可實現(xiàn)。
把下面的過程全拷入SQLSERVER查詢分析器践樱,執(zhí)行厂画,生成一個過程,過程名為:p_exporttb 拷邢,然后按應用例子執(zhí)行過程就OK了袱院,自
動導表
/*******************************/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_exporttb]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_exporttb]
GO
create proc p_exporttb
@sqlstr varchar(8000), --查詢語句,如果查詢語句中使用了order by ,請加上top 100 percent
@path nvarchar(1000), --文件存放目錄
@fname nvarchar(250), --文件名
@sheetname varchar(250)='' --要創(chuàng)建的工作表名,默認為文件名
as
declare @err int,@src nvarchar(255),@desc nvarchar(255),@out int
declare @obj int,@constr nvarchar(1000),@sql varchar(8000),@fdlist varchar(8000)
--參數檢測
if isnull(@fname,'')='' set @fname='temp.xls'
if isnull(@sheetname,'')='' set @sheetname=replace(@fname,'.','#')
--檢查文件是否已經存在
if right(@path,1)<>'' set @path=@path+''
create table #tb(a bit,b bit,c bit)
set @sql=@path+@fname
insert into #tb exec master..xp_fileexist @sql
--數據庫創(chuàng)建語句
set @sql=@path+@fname
if exists(select 1 from #tb where a=1)
set @constr='DRIVER={Microsoft Excel Driver (*.xls)};DSN='''';READONLY=FALSE'
+';CREATE_DB="'+@sql+'";DBQ='+@sql
else
set @constr='Provider=Microsoft.Jet.OLEDB.4.0;Extended Properties="Excel 8.0;HDR=YES'
+';DATABASE='+@sql+'"'
--連接數據庫
exec @err=sp_oacreate 'adodb.connection',@obj out
if @err<>0 goto lberr
exec @err=sp_oamethod @obj,'open',null,@constr
if @err<>0 goto lberr
--創(chuàng)建表的SQL
declare @tbname sysname
set @tbname='##tmp_'+convert(varchar(38),newid())
set @sql='select * into ['+@tbname+'] from('+@sqlstr+') a'
exec(@sql)
select @sql='',@fdlist=''
select @fdlist=@fdlist+',['+a.name+']'
,@sql=@sql+',['+a.name+'] '
+case
when b.name like '%char'
then case when a.length>255 then 'memo'
else 'text('+cast(a.length as varchar)+')' end
when b.name like '%int' or b.name='bit' then 'int'
when b.name like '%datetime' then 'datetime'
when b.name like '%money' then 'money'
when b.name like '%text' then 'memo'
else b.name end
FROM tempdb..syscolumns a left join tempdb..systypes b on a.xtype=b.xusertype
where b.name not in('image','uniqueidentifier','sql_variant','varbinary','binary','timestamp')
and a.id=(select id from tempdb..sysobjects where name=@tbname)
if @@rowcount=0 return
select @sql='create table '+@sheetname
+''
,@fdlist=substring(@fdlist,2,8000)
exec @err=sp_oamethod @obj,'execute',@out out,@sql
if @err<>0 goto lberr
exec @err=sp_oadestroy @obj
--導入數據
set @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 8.0;HDR=YES
;DATABASE='+@path+@fname+''',['+@sheetname+'$])'
exec('insert into '+@sql+'('+@fdlist+') select '+@fdlist+' from ['+@tbname+']')
set @sql='drop table ['+@tbname+']'
exec(@sql)
return
lberr:
exec sp_oageterrorinfo 0,@src out,@desc out
lbexit:
select cast(@err as varbinary(4)) as 錯誤號
,@src as 錯誤源,@desc as 錯誤描述
select @sql,@constr,@fdlist
go
/*******************應用例子***************************/
p_exporttb @sqlstr='select * from 貸款大戶表'
,@path='c:',@fname='aa.xls',@sheetname='貸款大戶表'