--從Excel檔案中,匯入資料到SQL資料庫中,很簡單,直接用下面的語句:
/*===================================================================*/
--如果接受資料匯入的表已經存在
insert into 表 select * from
OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'Excel 5.0;HDR=YES;DATABASE=c:\test.xls',sheet1$)
--如果匯入資料並產生表
select * into 表 from
OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'Excel 5.0;HDR=YES;DATABASE=c:\test.xls',sheet1$)
/*===================================================================*/
--如果從SQL資料庫中,匯出資料到Excel,如果Excel檔案已經存在,而且已經按照要接收的資料建立好表頭,就可以簡單的用:
insert into OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'Excel 5.0;HDR=YES;DATABASE=c:\test.xls',sheet1$)
select * from 表
--如果Excel檔案不存在,也可以用BCP來導成類Excel的檔案,注意大小寫:
--匯出表的情況
EXEC master..xp_cmdshell 'bcp 資料庫名.dbo.表名 out "c:\test.xls" /c -/S"伺服器名" /U"使用者名稱" -P"密碼"'
--匯出查詢的情況
EXEC master..xp_cmdshell 'bcp "SELECT au_fname, au_lname FROM pubs..authors ORDER BY au_lname" queryout "c:\test.xls" /c -/S"伺服器名" /U"使用者名稱" -P"密碼"'
/*--說明:
c:\test.xls 為匯入/匯出的Excel檔案名稱.
sheet1$ 為Excel檔案的工作表名,一般要加上$才能正常使用.
--*/
--下面是匯出真正Excel檔案的方法:
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
/*--資料匯出EXCEL
匯出表中的資料到Excel,包含欄位名,檔案為真正的Excel檔案
,如果檔案不存在,將自動建立檔案
,如果表不存在,將自動建立表
基於通用性考慮,僅支援匯出標準資料類型
--鄒建 2003.10(引用請保留此資訊)--*/
/*--調用樣本
p_exporttb @tbname='地區資料',@path='c:\',@fname='aa.xls'
--*/
create proc p_exporttb
@tbname sysname, --要匯出的表名
@path nvarchar(1000), --檔案存放目錄
@fname nvarchar(250)='' --檔案名稱,預設為表名
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=@tbname+'.xls'
--檢查檔案是否已經存在
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
--資料庫建立語句
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+'"'
--串連資料庫
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
/*--如果覆蓋已經存在的表,就加上下面的語句
--建立之前先刪除表/如果存在的話
select @sql='drop table ['+@tbname+']'
exec @err=sp_oamethod @obj,'execute',@out out,@sql
--*/
--建立表的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 syscolumns a left join systypes b on a.xtype=b.xusertype
where b.name not in('image','uniqueidentifier','sql_variant','varbinary','binary','timestamp')
and object_id(@tbname)=id
select @sql='create table ['+@tbname
+']('+substring(@sql,2,8000)+')'
,@fdlist=substring(@fdlist,2,8000)
exec @err=sp_oamethod @obj,'execute',@out out,@sql
if @err<>0 goto lberr
exec @err=sp_oadestroy @obj
--匯入資料
set @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 8.0;HDR=YES;IMEX=1
;DATABASE='+@path+@fname+''',['+@tbname+'$])'
exec('insert into '+@sql+'('+@fdlist+') select '+@fdlist+' from '+@tbname)
return
lberr:
exec sp_oageterrorinfo 0,@src out,@desc out
lbexit:
select cast(@err as varbinary(4)) as 錯誤號碼
,@src as 錯誤源,@desc as 錯誤描述
select @sql,@constr,@fdlist
go
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
/*--資料匯出EXCEL
匯出查詢中的資料到Excel,包含欄位名,檔案為真正的Excel檔案
如果檔案不存在,將自動建立檔案
如果表不存在,將自動建立表
基於通用性考慮,僅支援匯出標準資料類型
--鄒建 2003.10(引用請保留此資訊)--*/
/*--調用樣本
p_exporttb @sqlstr='select * from 地區資料'
,@path='c:\',@fname='aa.xls',@sheetname='地區資料'
--*/
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), --檔案存放目錄
@fname nvarchar(250), --檔案名稱
@sheetname varchar(250)='' --要建立的工作表名,預設為檔案名稱
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,'.','#')
--檢查檔案是否已經存在
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
--資料庫建立語句
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+'"'
--串連資料庫
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
--建立表的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
+']('+substring(@sql,2,8000)+')'
,@fdlist=substring(@fdlist,2,8000)
exec @err=sp_oamethod @obj,'execute',@out out,@sql
if @err<>0 goto lberr
exec @err=sp_oadestroy @obj
--匯入資料
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 錯誤號碼
,@src as 錯誤源,@desc as 錯誤描述
select @sql,@constr,@fdlist
go declare @tbname sysname--要匯出的表名,注意只能是表名/視圖名
declare @path nvarchar(1000)--檔案存放目錄
declare @fname nvarchar(250)--檔案名稱,預設為表名
set @tbname='salaryreports'
set @path='e:\'
set @fname='salaryreportsxls'
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=@tbname+'.xls'
--drop table #tb
--檢查檔案是否已經存在
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
--select * from #tb
--資料庫建立語句
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 5.0;HDR=YES'
+';DATABASE='+@sql+'"'
--串連資料庫
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
--建立表的SQL
select @sql='',@fdlist=''
select @fdlist=@fdlist+','+a.name
,@sql=@sql+',['+a.name+'] '
+case when b.name in('char','nchar','varchar','nvarchar') then
'text('+cast(case when a.length>255 then 255 else a.length end as varchar)+')'
when b.name in('tynyint','int','bigint','tinyint') then 'int'
when b.name in('smalldatetime','datetime') then 'datetime'
when b.name in('money','smallmoney') then 'money'
else b.name end
FROM syscolumns a left join systypes b on a.xtype=b.xusertype
where b.name not in('image','text','uniqueidentifier','sql_variant','ntext','varbinary','binary','timestamp')
and object_id(@tbname)=id
select @sql='create table ['+@tbname
+']('+substring(@sql,2,8000)+')'
,@fdlist=substring(@fdlist,2,8000)
exec @err=sp_oamethod @obj,'execute',@out out,@sql
if @err<>0 goto lberr
exec @err=sp_oadestroy @obj
--匯入資料
set @sql='openrowset(''MICROSOFT.JET.OLEDB.4.0'',''Excel 5.0;HDR=YES
;DATABASE='+@path+@fname+''',['+@tbname+'$])'
exec('insert into '+@sql+'('+@fdlist+') select '+@fdlist+' from '+@tbname)
return
lberr:
exec sp_oageterrorinfo 0,@src out,@desc out
lbexit:
select cast(@err as varbinary(4)) as 錯誤號碼
,@src as 錯誤源,@desc as 錯誤描述
select @sql,@constr,@fdlist