SQL SERVER 与ACCESS、EXCEL的数据转换 http://www.csdn.net/develop/read_article.asp?id=18623^_^
查询记录 -> INSERT INTO
你也可以定义两个连接,循环插入 Option Explicit Private conn1 As ADODB.Connection Private rs1 As ADODB.Recordset Private conn2 As ADODB.Connection Private rs2 As ADODB.RecordsetPrivate Sub Command3_Click() Dim dbfilename As String Dim strsql As String Dim ConnectString As String Dim i As Integer Set conn1 = New ADODB.Connection dbfilename = "F:\csdn_vb\database\listbox\article1.mdb" ConnectString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & dbfilename & ";Persist Security Info=False;" conn1.Open ConnectStringSet conn2 = New ADODB.Connection dbfilename = "F:\csdn_vb\database\listbox\article2.mdb" ConnectString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & dbfilename & ";Persist Security Info=False;" conn2.Open ConnectStringSet rs1 = New ADODB.Recordset Set rs2 = New ADODB.Recordsetstrsql = "select * from mz" rs1.Open strsql, conn1, 1, 3 rs2.Open strsql, conn2, 1, 3For i = 0 To rs1.RecordCount - 1 rs2.AddNew rs2.Fields("mc") = rs1.Fields("mc") rs2.Fields("memo") = rs1.Fields("memo")rs2.Update rs1.MoveNext Next End Sub
使用Insert into。在两个数据库之间
借花献佛熟悉SQL SERVER 2000的数据库管理员都知道,其DTS可以进行数据的导入导出,其实,我们也可以使用Transact-SQL语句进行导入导出操作。在Transact-SQL语句中,我们主要使用OpenDataSource函数、OPENROWSET 函数,关于函数的详细说明,请参考SQL联机帮助。利用下述方法,可以十分容易地实现SQL SERVER、ACCESS、EXCEL数据转换,详细说明如下: 一、 SQL SERVER 和ACCESS的数据导入导出常规的数据导入导出:使用DTS向导迁移你的Access数据到SQL Server,你可以使用这些步骤: 1在SQL SERVER企业管理器中的Tools(工具)菜单上,选择Data Transformation 2Services(数据转换服务),然后选择 czdImport Data(导入数据)。 3在Choose a Data Source(选择数据源)对话框中选择Microsoft Access as the Source,然后键入你的.mdb数据库(.mdb文件扩展名)的文件名或通过浏览寻找该文件。 4在Choose a Destination(选择目标)对话框中,选择Microsoft OLE DB Prov ider for SQL Server,选择数据库服务器,然后单击必要的验证方式。 5在Specify Table Copy(指定表格复制)或Query(查询)对话框中,单击Copy tables(复制表格)。 6在Select Source Tables(选择源表格)对话框中,单击Select All(全部选定)。下一步,完成。 Transact-SQL语句进行导入导出:1. 在SQL SERVER里查询access数据:-- ======================================================SELECT * FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0','Data Source="c:\DB.mdb";User ID=Admin;Password=')...表名------------------------------------------------------------------------------------------------- 2. 将access导入SQL server -- ======================================================在SQL SERVER 里运行:SELECT *INTO newtableFROM OPENDATASOURCE ('Microsoft.Jet.OLEDB.4.0', 'Data Source="c:\DB.mdb";User ID=Admin;Password=' )...表名------------------------------------------------------------------------------------------------- 3. 将SQL SERVER表里的数据插入到Access表中-- ======================================================在SQL SERVER 里运行:insert into OpenDataSource( 'Microsoft.Jet.OLEDB.4.0', 'Data Source=" c:\DB.mdb";User ID=Admin;Password=')...表名 (列名1,列名2)select 列名1,列名2 from sql表 实例:insert into OPENROWSET('Microsoft.Jet.OLEDB.4.0', 'C:\db.mdb';'admin';'', Test) select id,name from Test INSERT INTO OPENROWSET('Microsoft.Jet.OLEDB.4.0', 'c:\trade.mdb'; 'admin'; '', 表名)SELECT *FROM sqltablename------------------------------------------------------------------------------------------------- 二、 SQL SERVER 和EXCEL的数据导入导出 1、在SQL SERVER里查询Excel数据:-- ======================================================SELECT * FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0','Data Source="c:\book1.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...[Sheet1$] 下面是个查询的示例,它通过用于 Jet 的 OLE DB 提供程序查询 Excel 电子表格。SELECT * FROM OpenDataSource ( 'Microsoft.Jet.OLEDB.4.0', 'Data Source="c:\Finance\account.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions ------------------------------------------------------------------------------------------------- 2、将Excel的数据导入SQL server :-- ======================================================SELECT * into newtableFROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0', 'Data Source="c:\book1.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...[Sheet1$] 实例:SELECT * into newtableFROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0', 'Data Source="c:\Finance\account.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions------------------------------------------------------------------------------------------------- 3、将SQL SERVER中查询到的数据导成一个Excel文件-- ======================================================T-SQL代码:EXEC master..xp_cmdshell 'bcp 库名.dbo.表名out c:\Temp.xls -c -q -S"servername" -U"sa" -P""'参数:S 是SQL服务器名;U是用户;P是密码说明:还可以导出文本文件等多种格式 实例:EXEC master..xp_cmdshell 'bcp saletesttmp.dbo.CusAccount out c:\temp1.xls -c -q -S"pmserver" -U"sa" -P"sa"' EXEC master..xp_cmdshell 'bcp "SELECT au_fname, au_lname FROM pubs..authors ORDER BY au_lname" queryout C:\ authors.xls -c -Sservername -Usa -Ppassword' 在VB6中应用ADO导出EXCEL文件代码: Dim cn As New ADODB.Connectioncn.open "Driver={SQL Server};Server=WEBSVR;DataBase=WebMis;UID=sa;WD=123;"cn.execute "master..xp_cmdshell 'bcp "SELECT col1, col2 FROM 库名.dbo.表名" queryout E:\DT.xls -c -Sservername -Usa -Ppassword'"------------------------------------------------------------------------------------------------- 4、在SQL SERVER里往Excel插入数据:-- ======================================================insert into OpenDataSource( 'Microsoft.Jet.OLEDB.4.0','Data Source="c:\Temp.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...table1 (A1,A2,A3) values (1,2,3) T-SQL代码:INSERT INTO OPENDATASOURCE('Microsoft.JET.OLEDB.4.0', 'Extended Properties=Excel 8.0;Data source=C:\training\inventur.xls')...[Filiale1$] (bestand, produkt) VALUES (20, 'Test') -------------------------------------------------------------------------------------------------总结:利用以上语句,我们可以方便地将SQL SERVER、ACCESS和EXCEL电子表格软件中的数据进行转换,为我们提供了极大方便! 参考:http://www.itrain.de/knowhow/sql/transfer/adhoc/
楼主自己试下如下语句。 insert into OPENROWSET('Microsoft.Jet.OLEDB.4.0', 'C:\db.mdb';'admin';'', Test) select id,name from Test这是从SQL的得到Test中查询出来数据,放入到SQL服务器所在的C盘下的db.mdb数据库的表Test中
http://www.csdn.net/develop/read_article.asp?id=18623^_^
Option Explicit
Private conn1 As ADODB.Connection
Private rs1 As ADODB.Recordset
Private conn2 As ADODB.Connection
Private rs2 As ADODB.RecordsetPrivate Sub Command3_Click()
Dim dbfilename As String
Dim strsql As String
Dim ConnectString As String
Dim i As Integer
Set conn1 = New ADODB.Connection
dbfilename = "F:\csdn_vb\database\listbox\article1.mdb"
ConnectString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & dbfilename & ";Persist Security Info=False;"
conn1.Open ConnectStringSet conn2 = New ADODB.Connection
dbfilename = "F:\csdn_vb\database\listbox\article2.mdb"
ConnectString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & dbfilename & ";Persist Security Info=False;"
conn2.Open ConnectStringSet rs1 = New ADODB.Recordset
Set rs2 = New ADODB.Recordsetstrsql = "select * from mz"
rs1.Open strsql, conn1, 1, 3
rs2.Open strsql, conn2, 1, 3For i = 0 To rs1.RecordCount - 1
rs2.AddNew
rs2.Fields("mc") = rs1.Fields("mc")
rs2.Fields("memo") = rs1.Fields("memo")rs2.Update
rs1.MoveNext
Next
End Sub
FROM OpenDataSource ( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\Finance\account.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions
------------------------------------------------------------------------------------------------- 2、将Excel的数据导入SQL server :-- ======================================================SELECT * into newtableFROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0', 'Data Source="c:\book1.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...[Sheet1$] 实例:SELECT * into newtableFROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0', 'Data Source="c:\Finance\account.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...xactions------------------------------------------------------------------------------------------------- 3、将SQL SERVER中查询到的数据导成一个Excel文件-- ======================================================T-SQL代码:EXEC master..xp_cmdshell 'bcp 库名.dbo.表名out c:\Temp.xls -c -q -S"servername" -U"sa" -P""'参数:S 是SQL服务器名;U是用户;P是密码说明:还可以导出文本文件等多种格式 实例:EXEC master..xp_cmdshell 'bcp saletesttmp.dbo.CusAccount out c:\temp1.xls -c -q -S"pmserver" -U"sa" -P"sa"' EXEC master..xp_cmdshell 'bcp "SELECT au_fname, au_lname FROM pubs..authors ORDER BY au_lname" queryout C:\ authors.xls -c -Sservername -Usa -Ppassword' 在VB6中应用ADO导出EXCEL文件代码: Dim cn As New ADODB.Connectioncn.open "Driver={SQL Server};Server=WEBSVR;DataBase=WebMis;UID=sa;WD=123;"cn.execute "master..xp_cmdshell 'bcp "SELECT col1, col2 FROM 库名.dbo.表名" queryout E:\DT.xls -c -Sservername -Usa -Ppassword'"------------------------------------------------------------------------------------------------- 4、在SQL SERVER里往Excel插入数据:-- ======================================================insert into OpenDataSource( 'Microsoft.Jet.OLEDB.4.0','Data Source="c:\Temp.xls";User ID=Admin;Password=;Extended properties=Excel 5.0')...table1 (A1,A2,A3) values (1,2,3) T-SQL代码:INSERT INTO OPENDATASOURCE('Microsoft.JET.OLEDB.4.0', 'Extended Properties=Excel 8.0;Data source=C:\training\inventur.xls')...[Filiale1$] (bestand, produkt) VALUES (20, 'Test') -------------------------------------------------------------------------------------------------总结:利用以上语句,我们可以方便地将SQL SERVER、ACCESS和EXCEL电子表格软件中的数据进行转换,为我们提供了极大方便! 参考:http://www.itrain.de/knowhow/sql/transfer/adhoc/
http://www.csdn.com.cn/html/040601/2004525504537812.html
在SQL中新建一个DTS包,然后别存为 Basic 模块。然后可以打开看代码。
我现在封装一个类,用来生成DTS包。
现在就是不知道,有什么简单的方式,得到列的属性:
Set oColumn = oTransformation.DestinationColumns.New("Weight", 4)
oColumn.Name = "Weight"
oColumn.Ordinal = 4
oColumn.Flags = 118
最后这个Flags 在VB中怎样得到?
insert into OPENROWSET('Microsoft.Jet.OLEDB.4.0', 'C:\db.mdb';'admin';'', Test) select id,name from Test这是从SQL的得到Test中查询出来数据,放入到SQL服务器所在的C盘下的db.mdb数据库的表Test中