数据库自然连接例子 [在ASP中通过oo4o连接Oracle数据库的例子]

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 "错误 ：" & err.description & ""
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 & "

"
Else
strTmp = strTmp & ""
End if
objRs.MoveNext
Wend
Set objRs = Nothing
getTableList = strTmp
End Function
%>