技术开发 频道

Oracle大文本在ASP中存取问题的解决

    6. 在代码窗口中添加以下代码:

Option Explicit Dim Cn As ADODB.Connection Dim CPw1 As ADODB.Command Dim CPw2 As ADODB.Command Dim Rs As ADODB.Recordset Dim Conn As String Dim QSQL As String Dim inputssn As Long Private Sub cmdGetEveryone_Click() Set Rs.Source = CPw1 Rs.Open While Not Rs.EOF MsgBox "Person data: " & Rs(0) & ", " & Rs(1) & ", " & Rs(2) Rs.MoveNext Wend Rs.Close End Sub Private Sub cmdGetOne_Click() Set Rs.Source = CPw2 inputssn = InputBox( "Enter the SSN you wish to retrieve:") CPw2(0) = inputssn Rs.Open MsgBox "Person data: " & Rs(0) & " , " & Rs(1) & ", " & Rs(2) Rs.Close End Sub Private Sub Form_Load() '使用合适的值代替以下用户ID, 口令(PWD)和服务器名称(SERVER) Conn = "UID=*****;PWD=*****;driver=" _ & "{Microsoft ODBC for Oracle};SERVER=dseOracle;" Set Cn = New ADODB.Connection '创建Connection对象 With Cn .ConnectionString = Conn .CursorLocation = adUseClient .Open End With QSQL = "{call packperson.allperson( {resultset 9,ssn,fname,"_ & "lname})}" Set CPw1 = New ADODB.Command '创建Command对象 With CPw1 Set .ActiveConnection = Cn .CommandText = QSQL .CommandType = adCmdText End With QSQL ="{call packperson.oneperson(?, {resultset 2,ssn, "_ & " fname,lname})}" '调用存储过程 Set CPw2 = New ADODB.Command With CPw2 Set .ActiveConnection = Cn .CommandText = QSQL .CommandType = adCmdText .Parameters.Append.CreateParameter( ,adInteger, _ adParamInput) '添加存储过程参数 End With Set Rs = New ADODB.Recordset With Rs .CursorType = adOpenStatic .LockType = adLockReadOnly End With End Sub Private Sub Form_Unload(Cancel As Integer) Cn.Close Set Cn = Nothing Set CPw1 = Nothing Set CPw2 = Nothing Set Rs = Nothing End Sub

    7. 运行程序。当点下cmdGetEveryone按钮时,程序调用Oracle数据库中不带参数的存储过程packperson.allperson,点下cmdGetOne按钮时调用packperson.oneperson存储过程。

0
相关文章