SQL 导入导出Excel数据的语句 |
本文标签:导入,导出,Excel --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:\test.xls,sheet1$) --如果导入数据并生成表 select * into 表 from OPENROWSET(MICROSOFT.JET.OLEDB.4.0 ,Excel 5.0;HDR=YES;DATABASE=c:\test.xls,sheet1$) /*===================================================================*/ --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:\test.xls,sheet1$) select * from 表 --如果Excel文件不存在,也可以用BCP来导成类Excel的文件,注意大小写: --导出表的情况 EXEC master..xp_cmdshell bcp 数据库名.dbo.表名 out "c:\test.xls" /c -/S"服务器名" /U"用户名" -P"密码" --导出查询的情况 EXEC master..xp_cmdshell bcp "SELECT au_fname, au_lname FROM pubs..authors ORDER BY au_lname" queryout "c:\test.xls" /c -/S"服务器名" /U"用户名" -P"密码" /*--说明: c:\test.xls 为导入/导出的Excel文件名. sheet1$ 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, NIsProcedure) = 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, NIsProcedure) = 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 |