bulk insert 可以将EXCEL文件导到数据表中吗??

如风 2006-08-09 11:46:44
将TXT导入的我会。。不知道可否导入EXCEL文件???
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wzywangzhiyong 2006-12-16
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这样,就把你的Excel导入到Dataset上了,按DATASET一般的用法就行了
string strConnOfExcel;
string excelPath="d:\\test.xls";
strConnOfExcel = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + excelPath + ";Extended Properties=Excel 8.0;";
OleDbConnection connOfExcel = new OleDbConnection(strConnOfExcel);
//connOfExcel.Open();
OleDbDataAdapter CommandOfExcel = new OleDbDataAdapter("SELECT * FROM [Sheet1$]", strConnOfExcel);
DataSet DataSetOfExcel = new DataSet();
try
{
CommandOfExcel.Fill(DataSetOfExcel, "[Sheet1$]");
}
catch (Exception ex)
{
MessageBox.Show("Can't read this file." + ex.ToString(), "Worning", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
fjye 2006-08-10
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bcp可以阿
suntt 2006-08-10
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SELECT * into newtable
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\xyz.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...sheetname$
******* 导出到excel EXEC master..xp_cmdshell 'bcp SettleDB.dbo.shanghu out c:\temp1.xls -c -q -S"GNETDATA/GNETDATA" -U"sa" -P""' /*********** 导入Excel SELECT * FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0', 'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions /*动态文件名 declare @fn varchar(20),@s varchar(1000) set @fn = 'c:\test.xls' set @s ='''Microsoft.Jet.OLEDB.4.0'', ''Data Source="'+@fn+'";User ID=Admin;Password=;Extended properties=Excel 5.0''' set @s = 'SELECT * FROM OpenDataSource ('+@s+')...sheet1$' exec(@s) */ SELECT cast(cast(科目编号 as numeric(10,2)) as nvarchar(255))+' ' 转换后的别名 FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0', 'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions /********************** EXCEL导到远程SQL insert OPENDATASOURCE( 'SQLOLEDB', 'Data Source=远程ip;User ID=sa;Password=密码' ).库名.dbo.表名 (列名1,列名2) SELECT 列名1,列名2 FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0', 'Data Source="c:\test.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions /** 导入文本文件 EXEC master..xp_cmdshell 'bcp dbname..tablename in c:\DT.txt -c -Sservername -Usa -Ppassword' /** 导出文本文件 EXEC master..xp_cmdshell 'bcp dbname..tablename out c:\DT.txt -c -Sservername -Usa -Ppassword' 或 EXEC master..xp_cmdshell 'bcp "Select * from dbname..tablename" queryout c:\DT.txt -c -Sservername -Usa -Ppassword' 导出到TXT文本,用逗号分开 exec master..xp_cmdshell 'bcp "库名..表名" out "d:\tt.txt" -c -t ,-U sa -P password' BULK INSERT 库名..表名 FROM 'c:\test.txt' WITH ( FIELDTERMINATOR = ';', ROWTERMINATOR = '\n' ) --/* dBase IV文件 select * from OPENROWSET('MICROSOFT.JET.OLEDB.4.0' ,'dBase IV;HDR=NO;IMEX=2;DATABASE=C:\','select * from [客户资料4.dbf]') --*/ --/* dBase III文件 select * from OPENROWSET('MICROSOFT.JET.OLEDB.4.0' ,'dBase III;HDR=NO;IMEX=2;DATABASE=C:\','select * from [客户资料3.dbf]') --*/ --/* FoxPro 数据库 select * from openrowset('MSDASQL', 'Driver=Microsoft Visual FoxPro Driver;SourceType=DBF;SourceDB=c:\', 'select * from [aa.DBF]') --*/ /**************导入DBF文件****************/ select * from openrowset('MSDASQL', 'Driver=Microsoft Visual FoxPro Driver; SourceDB=e:\VFP98\data; SourceType=DBF', 'select * from customer where country != "USA" order by country') go /***************** 导出到DBF ***************/ 如果要导出数据到已经生成结构(即现存的)FOXPRO表,可以直接用下面的SQL语句 insert into openrowset('MSDASQL', 'Driver=Microsoft Visual FoxPro Driver;SourceType=DBF;SourceDB=c:\', 'select * from [aa.DBF]') select * from 表 说明: SourceDB=c:\ 指定foxpro表所在的文件夹 aa.DBF 指定foxpro表的文件名. /*************导出到Access********************/ insert into openrowset('Microsoft.Jet.OLEDB.4.0', 'x:\A.mdb';'admin';'',A表) select * from 数据库名..B表 /*************导入Access********************/ insert into B表 selet * from openrowset('Microsoft.Jet.OLEDB.4.0', 'x:\A.mdb';'admin';'',A表) 文件名为参数 declare @fname varchar(20) set @fname = 'd:\test.mdb' exec('SELECT a.* FROM opendatasource(''Microsoft.Jet.OLEDB.4.0'', '''+@fname+''';''admin'';'''', topics) as a ') SELECT * FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0', 'Data Source="f:\northwind.mdb";Jet OLEDB:Database Password=123;User ID=Admin;Password=;')...产品 ********************* 导入 xml 文件 DECLARE @idoc int DECLARE @doc varchar(1000) --sample XML document SET @doc =' Customer was very satisfied Important Happy Customer. ' -- Create an internal representation of the XML document. EXEC sp_xml_preparedocument @idoc OUTPUT, @doc -- Execute a SELECT statement using OPENXML rowset provider. SELECT * FROM OPENXML (@idoc, '/root/Customer/Order', 1) WITH (oid char(5), amount float, comment ntext 'text()') EXEC sp_xml_removedocument @idoc ??????? /**********************Excel导到Txt****************************************/ 想用 select * into opendatasource(...) from opendatasource(...) 实现将一个Excel文件内容导入到一个文本文件 假设Excel有两列,第一列为姓名,第二列为很行帐号(16位) 且银行帐号导出到文本文件后分两部分,前8位和后8位分开。 邹健: 如果要用你上面的语句插入的话,文本文件必须存在,而且有一行:姓名,银行账号1,银行账号2 然后就可以用下面的语句进行插入 注意文件名和目录根据你的实际情况进行修改. insert into opendatasource('MICROSOFT.JET.OLEDB.4.0' ,'Text;HDR=Yes;DATABASE=C:\' )...[aa#txt] --,aa#txt) --*/ select 姓名,银行账号1=left(银行账号,8),银行账号2=right(银行账号,8) from opendatasource('MICROSOFT.JET.OLEDB.4.0' ,'Excel 5.0;HDR=YES;IMEX=2;DATABASE=c:\a.xls' --,Sheet1$) )...[Sheet1$] 如果你想直接插入并生成文本文件,就要用bcp declare @sql varchar(8000),@tbname varchar(50) --首先将excel表内容导入到一个全局临时表 select @tbname='[##temp'+cast(newid() as varchar(40))+']' ,@sql='select 姓名,银行账号1=left(银行账号,8),银行账号2=right(银行账号,8) into '+@tbname+' from opendatasource(''MICROSOFT.JET.OLEDB.4.0'' ,''Excel 5.0;HDR=YES;IMEX=2;DATABASE=c:\a.xls'' )...[Sheet1$]' exec(@sql) --然后用bcp从全局临时表导出到文本文件 set @sql='bcp "'+@tbname+'" out "c:\aa.txt" /S"(local)" /P"" /c' exec master..xp_cmdshell @sql --删除临时表 exec('drop table '+@tbname) /********************导整个数据库*********************************************/ 用bcp实现的存储过程 /* 实现数据导入/导出的存储过程 根据不同的参数,可以实现导入/导出整个数据库/单个表 调用示例: --导出调用示例 ----导出单个表 exec file2table 'zj','','','xzkh_sa..地区资料','c:\zj.txt',1 ----导出整个数据库 exec file2table 'zj','','','xzkh_sa','C:\docman',1 --导入调用示例 ----导入单个表 exec file2table 'zj','','','xzkh_sa..地区资料','c:\zj.txt',0 ----导入整个数据库 exec file2table 'zj','','','xzkh_sa','C:\docman',0 */ if exists(select 1 from sysobjects where name='File2Table' and objectproperty(id,'IsProcedure')=1) drop procedure File2Table go create procedure File2Table @servername varchar(200) --服务器名 ,@username varchar(200) --用户名,如果用NT验证方式,则为空'' ,@password varchar(200) --密码 ,@tbname varchar(500) --数据库.dbo.表名,如果不指定:.dbo.表名,则导出数据库的所有用户表 ,@filename varchar(1000) --导入/导出路径/文件名,如果@tbname参数指明是导出整个数据库,则这个参数是文件存放路径,文件名自动用表名.txt ,@isout bit --1为导出,0为导入 as declare @sql varchar(8000) if @tbname like '%.%.%' --如果指定了表名,则直接导出单个表 begin set @sql='bcp '+@tbname +case when @isout=1 then ' out ' else ' in ' end +' "'+@filename+'" /w' +' /S '+@servername +case when isnull(@username,'')='' then '' else ' /U '+@username end +' /P '+isnull(@password,'') exec master..xp_cmdshell @sql end else begin --导出整个数据库,定义游标,取出所有的用户表 declare @m_tbname varchar(250) if right(@filename,1)'\' set @filename=@filename+'\' set @m_tbname='declare #tb cursor for select name from '+@tbname+'..sysobjects where xtype=''U''' exec(@m_tbname) open #tb fetch next from #tb into @m_tbname while @@fetch_status=0 begin set @sql='bcp '+@tbname+'..'+@m_tbname +case when @isout=1 then ' out ' else ' in ' end +' "'+@filename+@m_tbname+'.txt " /w' +' /S '+@servername +case when isnull(@username,'')='' then '' else ' /U '+@username end +' /P '+isnull(@password,'') exec master..xp_cmdshell @sql fetch next from #tb into @m_tbname end close #tb deallocate #tb end go /************* Oracle **************/ EXEC sp_addlinkedserver 'OracleSvr', 'Oracle 7.3', 'MSDAORA', 'ORCLDB' GO delete from openquery(mailser,'select * from yulin') select * from openquery(mailser,'select * from yulin') update openquery(mailser,'select * from yulin where id=15')set disorder=555,catago=888 insert into openquery(mailser,'select disorder,catago from yulin')values(333,777) 补充: 对于用bcp导出,是没有字段名的. 用openrowset导出,需要事先建好表. 用openrowset导入,除ACCESS及EXCEL外,均不支持非本机数据导入
目录 Kettle 3.0 用户手册 ...................................................................................................................... 1 Kettle 3.0 用户手册 ...................................................................................................................... 6 1. Kettle 介绍 ................................................................................................................................ 6 1.1 什么是kettle ............................................................................................................. 6 1.2 Kettle 的安装 ............................................................................................................ 6 1.3 运行Spoon ............................................................................................................... 6 1.4 资源库 ....................................................................................................................... 6 1.5 资源库自动登录 ....................................................................................................... 7 1.6 定义 ........................................................................................................................... 8 1.6.1 转换 ................................................................................................................... 8 1.6.2 任务 ................................................................................................................... 8 1.7 选项 ........................................................................................................................... 9 1.7.1 General 标签 ................................................................................................... 10 1.7.2 Look Feel 标签 ............................................................................................... 11 1.8 搜索元数据 ............................................................................................................. 12 1.9 设置环境变量 ......................................................................................................... 13 2. 创建一个转换或任务 ............................................................................................................. 13 3. 数据库连接(Database Connections) ...................................................................................... 14 3.1 描述 ......................................................................................................................... 14 3.2 设置窗口 ................................................................................................................. 14 3.3 选项 ......................................................................................................................... 14 3.4 数据库用法 ............................................................................................................. 15 4. SQL 编辑器(SQL Editor) ....................................................................................................... 16 4.1 描述 ......................................................................................................................... 16 4.2 屏幕截图 ................................................................................................................. 16 4.3 局限性 ..................................................................................................................... 16 5. 数据库浏览器(Database Explorer) ........................................................................................ 17 5.1 屏幕截图 ................................................................................................................. 17 5.2 描述 ......................................................................................................................... 17 6. 节点连接(Hops) ................................................................................................................ 18 6.1 描述 ......................................................................................................................... 18 6.2 转换连接 ................................................................................................................. 18 6.3 任务连接 ................................................................................................................. 18 6.4 屏幕截图 ................................................................................................................. 18 6.5 创建一个连接 ......................................................................................................... 19 6.6 拆分一个连接 ......................................................................................................... 19 6.7 转换连接颜色 ......................................................................................................... 19 7. 变量(Variables) .................................................................................................................. 20 技术资料,【Kette3.0 用户手册】 ©深圳市神盾信息技术有限公司,2008 第2 页/共202 页 7.1 变量使用 ................................................................................................................. 20 7.2 变量范围 ................................................................................................................. 20 7.2.1 环境变量 ......................................................................................................... 20 7.2.2 Kettle 变量 ...................................................................................................... 21 7.2.3 内部变量 ......................................................................................................... 21 8. 转换设置(Transformation Settings) .................................................................................. 22 8.1 描述 ......................................................................................................................... 22 8.2 屏幕截图 ................................................................................................................. 22 8.3 选项 ......................................................................................................................... 25 8.4 其它 ......................................................................................................................... 26 9. 转换步骤(Transformation steps) ....................................................................................... 27 9.1 描述 ......................................................................................................................... 27 9.2 运行步骤的多个副本 ............................................................................................. 27 9.3 分发或者复制 ......................................................................................................... 28 9.4 常用错误处理 ......................................................................................................... 29 9.5 Apache 虚拟文件系统(VFS)支持 .................................................................... 31 9.6 转换步骤类型 ......................................................................................................... 33 9.6.1 文本文件输入(Text Input) ........................................................................ 33 9.6.2 表输入(Table Input) ................................................................................... 45 9.6.3 获取系统信息(Get System Info) ............................................................... 47 9.6.4 生成行(Generate Rows) ............................................................................ 51 9.6.5 文件反序列化(De-serialize from file)(原来名称为Cube 输入) .......... 52 9.6.6 XBase 输入(XBase input) ......................................................................... 53 9.6.7 Excel 输入(Excel Input) ............................................................................ 54 9.6.8 XML 输入(XML input) .................................................................................. 58 9.6.9 获取文件名(Get File Names) ......................................................................... 61 9.6.10 文本文件输出(Text File Output) .................................................................... 62 9.6.11 表输出(Table output) ...................................................................................... 65 9.6.12 插入/更新(Insert/Update) ............................................................................... 68 9.6.13 更新(Update) ............................................................................................. 70 9.6.14 删除(Delete) .................................................................................................... 71 9.6.15 序列化到文件(Serialize to file)(以前是Cube Output) .................................. 72 9.6.16 XML 输出(XML output) ........................................................................... 73 9.6.17 Excel 输出(Excel Output) ............................................................................... 76 9.6.18 Access 输出(Microsoft Access Output) ..................................................... 78 9.6.19 数据库查询(Database lookup) ....................................................................... 80 9.6.20 流查询(Stream lookup) ............................................................................. 81 9.6.21 调用数据库存储过程(Call DB Procedure) .................................................... 83 9.6.22 HTTP 客户端(HTTP Cient) ............................................................................ 84 9.6.23 字段选择 (Select values) ............................................................................... 86 9.6.24 过滤记录(Filter rows) ..................................................................................... 89 9.6.25 排序记录(Sort rows) ................................................................................. 90 9.6.26 添加序列(Add sequence) ................................................................................ 91 9.6.27 空操作-什么都不做(Dummy-do nothing) ..................................................... 93 技术资料,【Kette3.0 用户手册】 ©深圳市神盾信息技术有限公司,2008 第3 页/共202 页 9.6.28 行转列(Row Normaliser) ................................................................................ 95 9.6.29 拆分字段(Split Fields)............................................................................... 97 9.6.30 去除重复记录(Unique rows) .......................................................................... 98 9.6.31 分组(Group By) ............................................................................................ 100 9.6.32 设置为空值(Null if) ...................................................................................... 101 9.6.33 计算器(Calculator) .................................................................................. 102 9.6.34 增加XML(XML Add) ............................................................................. 104 9.6.35 增加常量(Add constants) ........................................................................ 106 9.6.36 行转列(Row Denormaliser) ..................................................................... 107 9.6.37 行扁平化(Flattener) ................................................................................. 108 9.6.38 值映射(Value Mapper) ............................................................................ 110 9.6.39 被冻结的步骤(Blocking step) ................................................................. 111 9.6.40 记录关联(笛卡尔输出)(Join Rows-Cartesian Product)....................... 112 9.6.41 数据库连接(Database Join) ..................................................................... 114 9.6.42 合并记录(Merge rows) ............................................................................ 115 9.6.43 存储合并(Stored Merge) ......................................................................... 116 9.6.44 合并连接(Merge Join) .................................................................................. 117 9.6.45 JavaScript 值(JavaScript Value) ............................................................. 119 9.6.46 改进的JavaScript 值(Modified JavaScript Value) ................................ 127 9.6.47 执行SQL 语句(Execute SQL script) ...................................................... 129 9.6.48 维度更新/查询(Dimension lookup/update) ............................................ 132 9.6.49 联合更新/查询(Combination lookup/update) ......................................... 133 9.6.50 映射(Mapping) ........................................................................................ 134 9.6.51 从结果获取记录(Get rows from result) .................................................. 135 9.6.52 复制记录到结果(Copy rows to result) .................................................... 135 9.6.53 设置变量(Set Variable) ........................................................................... 136 9.6.54 获取变量(Get Variable) ........................................................................... 137 9.6.55 从以前的结果获取文件(Get files from result) ....................................... 138 9.6.56 复制文件名到结果(Set files in result) .................................................... 139 9.6.57 记录注射器(Injector) .............................................................................. 140 9.6.58 套接字读入器(Socket Reader) ................................................................ 141 9.6.59 套接字输写器(Socket Writer) ................................................................. 141 9.6.60 聚合行(Aggregate Rows) ........................................................................ 142 9.6.61 流XML 输入(Streaming XML Input) .................................................. 143 9.6.62 止(Abort) ............................................................................................. 149 9.6.63 Oracle 批量装载(Oracle bulk loader) ...................................................... 151 10. 任务设置(Job Settings) ........................................................................................... 153 10.1 描述 ....................................................................................................................... 153 10.2 屏幕截图 ............................................................................................................... 153 10.3 选项 ....................................................................................................................... 153 10.4 其它 ....................................................................................................................... 154 11. 任务条目(Job Entries) ............................................................................................. 154 11.1 描述 ....................................................................................................................... 154 11.2 任务条目类型 ....................................................................................................... 155 技术资料,【Kette3.0 用户手册】 ©深圳市神盾信息技术有限公司,2008 第4 页/共202 页 11.2.1 特殊的任务条目 ........................................................................................... 155 11.2.2 转换 ............................................................................................................... 157 11.2.3 任务 ............................................................................................................... 159 11.2.4 Shell .............................................................................................................. 161 11.2.5 Mail ............................................................................................................... 163 11.2.6 SQL ............................................................................................................... 165 11.2.7 FTP ................................................................................................................ 166 11.2.8 Table Exists ................................................................................................... 168 11.2.9 File Exists ...................................................................................................... 169 11.2.10 Evaluation(javascript) ................................................................................... 170 11.2.11 SFTP .............................................................................................................. 171 11.2.12 HTTP ............................................................................................................. 173 11.2.13 Create file ...................................................................................................... 175 11.2.14 Delete file ...................................................................................................... 176 11.2.15 Wait for file ................................................................................................... 177 11.2.16 File compare .................................................................................................. 178 11.2.17 Put files with secureFTP ............................................................................... 180 11.2.18 Ping a host ..................................................................................................... 181 11.2.19 Wait for .......................................................................................................... 182 11.2.20 Display Msgbox info ..................................................................................... 183 11.2.21 Abort job ....................................................................................................... 184 11.2.22 XSL transformation ....................................................................................... 185 11.2.23 Zip files ......................................................................................................... 186 12. 图形界面(Graphical View) ...................................................................................... 187 12.1 描述 ....................................................................................................................... 187 12.2 添加步骤或者任务条目 ....................................................................................... 188 12.2.1 拖放创建步骤 ............................................................................................... 188 12.2.2 从步骤类型树创建步骤 ............................................................................... 188 12.2.3 在你想要的位置创建步骤 ........................................................................... 189 12.3 隐藏步骤 ............................................................................................................... 189 12.4 转换步骤选项(右键上下文菜单) ................................................................... 189 12.4.1 编辑步骤 ....................................................................................................... 189 12.4.2 编辑步骤描述 ............................................................................................... 189 12.4.3 数据迁移 ....................................................................................................... 189 12.4.4 复制 ............................................................................................................... 189 12.4.5 复制步骤 ....................................................................................................... 189 12.4.6 删除步骤 ....................................................................................................... 190 12.4.7 显示输入字段 ............................................................................................... 190 12.4.8 显示输出字段 ............................................................................................... 190 12.5 任务条目选项(右键上下文菜单) ................................................................... 190 12.5.1 打开转换/任务 .............................................................................................. 190 12.5.2 编辑任务入口 ............................................................................................... 190 12.5.3 编辑任务入口描述 ....................................................................................... 190 12.5.4 复制任务入口 ............................................................................................... 190 技术资料,【Kette3.0 用户手册】 ©深圳市神盾信息技术有限公司,2008 第5 页/共202 页 12.5.5 复制选择的任务入口到剪贴板 ................................................................... 190 12.5.6 排列/分布 ...................................................................................................... 191 12.5.7 拆开节点 ....................................................................................................... 191 12.5.8 删除所有任务入口的副本 ........................................................................... 191 12.6 添加节点连接 ....................................................................................................... 191 12.7 运行转换 ............................................................................................................... 191 12.8 屏幕截图 ............................................................................................................... 191 12.9 执行选项 ............................................................................................................... 192 12.9.1 在哪里执行 ................................................................................................... 192 12.9.2 预览 ............................................................................................................... 192 12.9.3 使用安全模式 ............................................................................................... 192 12.9.4 日志级别 ....................................................................................................... 192 12.9.5 重放日期 ....................................................................................................... 192 12.9.6 参数 ............................................................................................................... 192 12.9.7 变量 ............................................................................................................... 192 12.10 设置远程或者从属服务器 ................................................................................... 193 12.10.1 概述 ....................................................................................................... 193 12.10.2 屏幕截图 ............................................................................................... 193 13. 日志(Logging) ......................................................................................................... 193 13.1 日志描述 ............................................................................................................... 193 13.2 屏幕截图 ............................................................................................................... 194 13.3 日志网格 ............................................................................................................... 194 13.3.1 转换日志网格 ............................................................................................... 194 13.3.2 任务日志网格 ............................................................................................... 195 13.4 按钮 ....................................................................................................................... 195 13.4.1 转换按钮 ....................................................................................................... 195 13.4.2 任务按钮 ....................................................................................................... 197 14. 网格(Grids) .............................................................................................................. 198 14.1 描述 ....................................................................................................................... 198 14.2 功能 ....................................................................................................................... 198 14.3 导航 ....................................................................................................................... 199 15. 资源库浏览器(Repository Explorer) ...................................................................... 199 15.1 描述 ....................................................................................................................... 199 15.2 屏幕截图 ............................................................................................................... 200 15.3 右键单击功能 ....................................................................................................... 200 15.4 备份/资源库 .......................................................................................................... 200 16. 共享对象(Share objects) ......................................................................................... 201

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