站长网_站长创业_站长主页_站长之家_易采站长站

会员投稿 投稿指南 站长资讯通告: 万能数据库连接程序
搜索:
您的位置: 主页 > 教程 > 网页编程 > ASP编程 > » 正文

万能数据库连接程序

来源: 易采站长站
简介: 连接各种类型数据库 及 对数据库操作的函数

下面这部分程序可说是万能的数据库连接程序几乎可以连接所有的MS数据库,自己拿去研究吧(这个程序是“ASP网页制作教程”这本书里面的——一本好书):
<%
'---------------------------------------------------
Function GetMdbConnection( FileName )
Dim Provider, DBPath

Provider = "Provider=Microsoft.Jet.OLEDB.4.0;"
DBPath = "Data Source=" & Server.MapPath(FileName)
Set GetMdbConnection = GetConnection( Provider & DBPath )
End Function

'---------------------------------------------------
Function GetSecuredMdbConnection( FileName, Password )
Dim Provider, DBPath

Provider = "Provider=Microsoft.Jet.OLEDB.4.0;"
DBPath = "Data Source=" & Server.MapPath(FileName)
Set GetSecuredMdbConnection = GetConnection( Provider & DBPath & ";Jet OLEDB:Database Password=" & Password ) End Function

'---------------------------------------------------
Function GetDbcConnection( FileName )
Dim Driver, SourceType, DBPath

Driver = "Driver={Microsoft Visual FoxPro Driver};"
SourceType = "SourceType=DBC;"
DBPath = "SourceDB=" & Server.MapPath( FileName )
Set GetDbcConnection = GetConnection( Driver & SourceType & DBPath )
End Function

'---------------------------------------------------
Function GetDbfConnection( Directory )
Dim Driver, SourceType, DBPath

Driver = "Driver={Microsoft Visual FoxPro Driver};"
SourceType = "SourceType=DBF;"
DBPath = "SourceDB=" & Server.MapPath( Directory )
Set GetDbfConnection = GetConnection( Driver & SourceType & DBPath )
End Function

'---------------------------------------------------
Function GetExcelConnection( FileName )
Dim Driver, DBPath

Driver = "Driver={Microsoft Excel Driver (*.xls)};"
DBPath = "DBQ=" & Server.MapPath( FileName )
Set GetExcelConnection = GetConnection( Driver & "ReadOnly=0;" & DBPath ) End Function

'---------------------------------------------------
Function GetTextConnection( Directory )
Dim Driver, DBPath

Driver = "Driver={Microsoft Text Driver (*.txt; *.csv)};"
DBPath = "DBQ=" & Server.MapPath( Directory )
Set GetTextConnection = GetConnection( Driver & DBPath )
End Function

'---------------------------------------------------
Function GetSQLServerConnection( Computer, UserID, Password, Db )
Dim Params, conn

Set GetSQLServerConnection = Nothing
Params = "Provider=SQLOLEDB.1"
Params = Params & ";Data Source=" & Computer
Params = Params & ";User ID=" & UserID
Params = Params & ";Password=" & Password
Params = Params & ";Initial Catalog=" & Db
Set conn = Server.CreateObject("ADODB.Connection")
conn.Open Params
Set GetSQLServerConnection = conn
End Function

'---------------------------------------------------
Function GetMdbRecordset( FileName, Source )
Set GetMdbRecordset = GetMdbRs( FileName, Source, 2, "" )
Tags:
最新图文资讯
1 2 3 4 5 6
相关文章列表:
易采站长站 - 联系我们 - 广告服务 - 友情链接 - 网站地图 - 版权声明 - 人才招聘 - 帮助 -