在ASP中通过oo4o连接Oracle数据库的例子

王朝asp·作者佚名  2006-01-09
窄屏简体版  字體: |||超大  

下面这段代码能够显示,当前用户所能够看到的所有的用户和表,有兴趣的, 可以把每个表的内容加上

<%

Dim objOraSession,objOraDb

Dim strDbUser,strDbPwd,strDbConn

Call ConnectDB()

Sub ConnectDB()

'连接数据库

On Error Resume Next

strDbUser = "tmpUser" '连接用户名

strDbPwd = "rt45ps1w" '用户密码

strDbConn = "sun450" '连接字符串

Set objOraSession = Server.CreateObject("OracleInProcServer.XOraSession")

Set objOraDB = objOraSession.OpenDatabase(strDbConn,strDbUser & "/" & strDbPwd,0)

If Err.Number>0 then

Response.Write "<font color=red>错误 :" & err.description & "</font>"

response.end

End if

End Sub

Sub EndDB()

Set objOraDB = Nothing

Set objOraSession = Nothing

End Sub

Function getTableList(str)

Dim strSql,strTmp

Dim objRs

strSql = "Select at.table_name as tname,au.username as uname from all_tables at,all_users au Where au.username=at.owner order by au.username"

Set objRs = objOraDb.DbCreateDynaset(strSql,0)

While Not objRs.Eof

strA = objRs("uname") & "." & objRs("tname")

If str=strA then

strTmp = strTmp & "<option selected>" & strA & "</option>"

Else

strTmp = strTmp & "<option>" & strA & "</option>"

End if

objRs.MoveNext

Wend

Set objRs = Nothing

getTableList = strTmp

End Function

%>

<form name=form1 action="index.asp" method=POST target="main">

<table width="100%" border=0 align="center">

<tr><td>

All Tables : <select name="tb">

<%=getTableList(tblName)%>

</select>

<input type=hidden name="submitc" value="view">

<input type=submit name="submit" value="View Data"> <font color=red>(<%=strDbUser & "/" & strDbPwd & "@" & strDbConn%>)</font>

</td></tr>

</table>

</form>

 
 
 
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