--从Excel文件中,导入数据到SQL数据库中,很简单,直接用下面的语句: /*===================================================================*/ --如果接受数据导入的表已经存在 insert into 表 select * from OPENROWSET("MICROSOFT.JET.OLEDB.4.0" ,"Excel 5.0;HDR=YES;DATABASE=c: est.xls",sheet1$) --如果导入数据并生成表 select * into 表 from OPENROWSET("MICROSOFT.JET.OLEDB.4.0" ,"Excel 5.0;HDR=YES;DATABASE=c: est.xls",sheet1$)
/*===================================================================*/ --如果从SQL数据库中,导出数据到Excel,如果Excel文件已经存在,而且已经按照要接收的数据创建好表头,就可以简单的用: insert into OPENROWSET("MICROSOFT.JET.OLEDB.4.0" ,"Excel 5.0;HDR=YES;DATABASE=c: est.xls",sheet1$) select * from 表
--如果Excel文件不存在,也可以用BCP来导成类Excel的文件,注意大小写: --导出表的情况 EXEC master..xp_cmdshell "bcp 数据库名.dbo.表名 out "c: est.xls" /c -/S"服务器名" /U"用户名" -P"密码"" --导出查询的情况 EXEC master..xp_cmdshell "bcp "SELECT au_fname, au_lname FROM pubs..authors ORDER BY au_lname" queryout "c: est.xls" /c -/S"服务器名" /U"用户名" -P"密码"" /*--说明: c: est.xls 为导入/导出的Excel文件名. sheet1$ 为Excel文件的工作表名,一般要加上$才能正常使用. --*/
--下面是导出真正Excel文件的方法: 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 /*--数据导出EXCEL 导出表中的数据到Excel,包含字段名,文件为真正的Excel文件 ,如果文件不存在,将自动创建文件 ,如果表不存在,将自动创建表 基于通用性考虑,仅支持导出标准数据类型 --邹建 2003.10(引用请保留此信息)--*/ /*--调用示例 p_exporttb @tbname="地区资料",@path="c:",@fname="aa.xls" --*/ create proc p_exporttb @tbname sysname, --要导出的表名 @path nvarchar(1000), --文件存放目录 @fname nvarchar(250)="" --文件名,默认为表名 as declare @err int,@src nvarchar(255),@desc nvarchar(255),@out int declare @obj int,@constr nvarchar(1000),@sql varchar(8000),@fdlist varchar(8000) --参数检测 if isnull(@fname,"")="" set @fname=@tbname+".xls" --检查文件是否已经存在 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 --数据库创建语句 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+"""
--连接数据库 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 /*--如果覆盖已经存在的表,就加上下面的语句 --创建之前先删除表/如果存在的话 select @sql="drop table ["+@tbname+"]" exec @err=sp_oamethod @obj,"execute",@out out,@sql --*/ --创建表的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 --导入数据 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 错误号 ,@src as 错误源,@desc as 错误描述 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 /*--数据导出EXCEL 导出查询中的数据到Excel,包含字段名,文件为真正的Excel文件 如果文件不存在,将自动创建文件 如果表不存在,将自动创建表 基于通用性考虑,仅支持导出标准数据类型 --邹建 2003.10(引用请保留此信息)--*/ /*--调用示例 p_exporttb @sqlstr="select * from 地区资料" ,@path="c:",@fname="aa.xls",@sheetname="地区资料" --*/ create proc p_exporttb @sqlstr varchar(8000), --查询语句,如果查询语句中使用了order by ,请加上top 100 percent @path nvarchar(1000), --文件存放目录 @fname nvarchar(250), --文件名 @sheetname varchar(250)="" --要创建的工作表名,默认为文件名 as declare @err int,@src nvarchar(255),@desc nvarchar(255),@out int declare @obj int,@constr nvarchar(1000),@sql varchar(8000),@fdlist varchar(8000) --参数检测 if isnull(@fname,"")="" set @fname="temp.xls" if isnull(@sheetname,"")="" set @sheetname=replace(@fname,".","#") --检查文件是否已经存在 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 --数据库创建语句 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+""" --连接数据库 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 --创建表的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 +"]("+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 --导入数据 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 错误号 ,@src as 错误源,@desc as 错误描述 select @sql,@constr,@fdlist go declare @tbname sysname--要导出的表名,注意只能是表名/视图名 declare @path nvarchar(1000)--文件存放目录 declare @fname nvarchar(250)--文件名,默认为表名 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) --参数检测 if isnull(@fname,"")="" set @fname=@tbname+".xls" --drop table #tb --检查文件是否已经存在 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 --数据库创建语句 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+""" --连接数据库 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 --创建表的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 --导入数据 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 错误号 ,@src as 错误源,@desc as 错误描述 select @sql,@constr,@fdlist