导读:1建站知识Excel通过ADO方式连接到Oracle并操作Oracle给我们这些编程能力不强的人带来很大的福音，结合着Excel的数据处理与图表制网站建设制作seo网站排名优化软件。

以下是通过Excel 的VBA连接Oracle并操作Oracle相关数据的示例Excel 通过VBA连接数据库需要安装相应的Oracle客户端工具并引用ADO的相关组件，引用ADO相关组件可按如下步骤操作： 　　1、打开VBA编辑器，在菜单中点选“工具”，“引用”； 　　2、确保“Microsoft ActiviteX Data Objects 2.8 Library”和“Microsoft ActiviteX Data ObjectS Recordset 2.8 Library”被勾选上。 　　建立连接过程，代码如下：

复制代码 代码如下:

Public Sub ConOra() On Error GoTo ErrMsg: Dim ConnDB As ADODB.Connection Set ConnDB = New ADODB.Connection Dim ConnStr As String Dim DBRst As ADODB.Recordset Set DBRst = New ADODB.Recordset Dim SQLRst As String Dim OraOpen As Boolean OraOpen = False OraID="Orcl" 'Oracle数据库的相关配置 OraUsr="user" OraPwd="password" ConnStr = "Provider = MSDAORA.1;Password=seo网站排名优化软件" & OraPwd & _ ";User;Data Source=" & OraID & _ ";Persist Security Info=True" ConnDB.CursorLocation = adUseServer ConnDB.Open ConnStr OraOpen = True '成功执行后，数据库即被打开 'MsgBox "Connect to the oracle database Successful!", vbInformation, "Connect Successful" DBRst.ActiveConnection = ConnDB DBRst.CursorLocation = adUseServer DBRst.LockType = adLockBatchOptimistic SQLRst = "Select * From TstTab" DBRst.Open SQLRst, ConnDB, adOpenStatic, adLockBatchOptimistic DBRst.MoveFirst Exit Function ErrMsg: OraOpen = False MsgBox "Connect to the oracle database fail ,please check!", vbCritical, "Connect fail!" End Function Public Sub ConOra() On Error GoTo ErrMsg: Dim ConnDB As ADODB.Connection Set ConnDB = New ADODB.Connection Dim ConnStr As String Dim DBRst As ADODB公司网站建设.Recordset Set DBRst = New ADODB.Recordset Dim SQLRst As String Dim OraOpen As Boolean OraOpen = False OraID="Orcl" 'Oracle数据库的相关配置 OraUsr="user" OraPwd="password" ConnStr = "Provider = MSDAORA.1;Password=" & OraPwd & _ ";User;Data Source=" & OraID & _ ";Persist Security Info=True" ConnDB.CursorLocation = adUseServer ConnDB.Open ConnStr OraOpen = True '成功执行后，数据库即被打开 'MsgBox "Connect to the oracle database Successful!", vbInfseo网站优化软件ormation, "Connect Successful" DBRst.ActiveConnection = ConnDB DBRst.CursorLocation = adUseServer DBRst.LockType = adLockBatchOptimistic SQLRst = "Select * From TstTab" DBRst.Open SQLRst, ConnDB, adOpenStatic, adLockBatchOptimistic DBRst.MoveFirst Exit Function ErrMsg: OraOpen = False MsgBox "Connect to the oracle database fail ,please check!", vbCritical, "Connect fail!" End Function

可以根据需要调整SQL语句，获取相关数据，并输出到Excel完成数据处理 上述代码在Windows XP SP3/2003 SP2 + Office2003下测试通过.相关网站建设制作seo网站排名优化软件。

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