conn.asp

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<%
    GaoBeiSys = "GaoBeiSys" '不能改动
    dim conn
    dim connstr
    dim db
    db=""&Gaobeidb_All&"" '设定数据名称,建议改成.asp
    dim dbset:setdb = 1	 '设定连接类型
    On error resume next
    Set conn = Server.CreateObject("ADODB.Connection")
	select case setdb
	case "1"
    connstr="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath(""&db&"")
	case "2"
 	connstr="driver={Microsoft Access Driver (*.mdb)};dbq=" & Server.MapPath(""&db&"")
	case "3"
 	connstr="driver={SQL Server};server=localhost;UID=sa;PWD=123;database=GaoBei_Sys_data"
	case else
	connstr= "Dns=GaoBei_Sys_data"
	end select
	if err.number>0 then 
		err.clear
		set conn=nothing
		response.write "数据库连接出错！"
		Response.End
	else
		conn.open connstr
		if err then 
			err.clear
			set conn=nothing
			response.write "数据库连接出错！"
			Response.End 
		end if
	end if
    Sub CloseConn()
	conn.close
	set conn=nothing
    End sub
%>