解析用ADO連接各種數據庫的代碼(3)_ASP教程
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推薦:如何用Split將字符串轉換為數組并獲取數組下標值將數據使用間隔字符串存儲可以減少少寫幾個數據庫字段,也方便以后對擴展數據。 比如:在論壇中用戶的性格有多重性格、樂天達觀、成熟穩重、幼稚調皮、溫柔體貼等等,他們分別對應的值為0、1、2、3、4,在存儲這些數據時使用間隔字符串,將數據存儲到一個文本
oConn.Open _
"Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=\somepath\mydb.mdb;" & _
"Jet OLEDB:Database Password=MyDbPassword;", _
"admin", ""
c)OLE DB Provider for Excel Spreadsheet:
oConn.Open _
"Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=\somepath\expenses.xls;" & _
"Extended Properties=""Excel 8.0;HDR=Yes;"";"
注意: "HDR=Yes"表示在第一行中是行標題,在provider中將不把第一行包括入recordset中
d)OLE DB Provider for SQL Server
i)普通安全模式:
oConn.Open "Provider=sqloledb;" & _
"Network Library=DBMSSOCN;" & _
"Data Source=carl2;" & _
"Initial Catalog=pubs;" & _
"User Id=sa;" & _
"Password=;"
ii)使用信任安全模式:
oConn.Open "Provider=sqloledb;" & _
Network Library=DBMSSOCN;" & _
"Data Source=carl2;" & _
"Initial Catalog=pubs;" & _
"Trusted_Connection=yes;"
注意:"Network Library=DBMSSOCN"聲明OLE DB使用TCP/IP替代Named Pipes.
e)OLE DB Provider for Oracle
oConn.Open "Provider=msdaora;" & _
"Data Source=OracleServer.world;" & _
"User Id=sa;" & _
"Password=;"
(VI)Remote OLE DB Provider Connections方式(就是我一直在研究的RDS方式哦,呵呵。):
a)MS Remote - Access (Jet)
i)ODBC DSN:
oConn.Open "Remote Server=http://carl2;" & _
"Remote Provider=MSDASQL;" & _
"DSN=AdvWorks;" & _
"Uid=admin" & _
"Pwd=;"
ii)OLE DB Provider:
oConn.Open "Provider=MS Remote;" & _
"Remote Server=http://carl2;" & _
"Remote Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=\somepath\mydb.mdb;", _
"admin", ""
iii)OLE DB Provider自定義事務對象
oConn.Open "Provider=MS Remote;" & _
"Remote Server=http://carl2;" & _
"Handler=MSDFMAP.Handler;" & _
"Data Source=MyAdvworksOLEDBConnectTag;"
b)MS Remote - SQL Server
i)ODBC DSN:
oConn.Open "Remote Server=http://carl2;" & _
"Remote Provider=MSDASQL;" & _
"Network Library=DBMSSOCN;" & _
"DSN=Pubs;" & _
"Uid=sa" & _
"Pwd=;"
ii)OLE DB Provider
oConn.Open "Provider=MS Remote;" & _
"Remote Server=http://carl2;" & _
"Remote Provider=SQLOLEDB;" & _
"Network Library=DBMSSOCN;" & _
"Data Source=carl2;" & _
"Initial Catalog=pubs;" & _
"User ID=sa;" & _
"Password=;"
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ASP教程-解析用ADO連接各種數據庫的代碼(3)
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