小弟我想用VB连接oracle，执行这一条更新update yong_a set b=1 where a = （控件test1填进去的数字）

我想用VB连接oracle，执行这一条更新update yong_a set b=1 where a = （控件test1填进去的数字）
只需执行这一条sql语句：update yong_a set b=1 where a = （控件test1填进去的数字），最好能用adodb连接
数据库是：diy 帐号：system 密码：1；小弟不才，看了两天VB连接oracle还是没弄懂，希望高手搭救！
希望能把整一个语句写下来让小弟研究研究

[解决办法]

VB code

Public CNADO As New ADODB.ConnectionPublic rs As New ADODB.RecordsetPublic rs1 As New ADODB.RecordsetDim sql As StringDim connect As StringFunction data_connection() As BooleanOn Error GoTo dataconnectionerrSet CNADO = New ADODB.ConnectionCNADO.Provider = "MSDAORA"CNADO.ConnectionTimeout = 10CNADO.CursorLocation = adUseClientCNADO.Open "DATA SOURCE=diy;", "system", "1"'CNADO.Open "DATA SOURCE=数据库;", "账号", "密码"date_connection = TrueExit Functiondataconnectionerr:   MsgBox Err.Description   Data_Connect = FalseEnd FunctionPrivate Sub Command1_Click()Call Command2_ClickEnd SubPrivate Sub Command2_Click()On Error GoTo error1:Set rs = New Recordsetsql = "" + Text1.Text + ""      rs.Open sql, CNADO, adOpenStatic      Set DataGrid1.DataSource = rs      Exit Suberror1:      MsgBox "no table"End SubPrivate Sub Form_Load()data_connectionEnd Sub