Welcome

首页 / 数据库 / SQLServer / SQL 导入导出Excel数据的语句

--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