【ASP】OLEDB方式连接各类数据库(sql,access,excel,txt)

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【ASP】OLEDB方式连接各类数据库(sql,access,excel,txt)

<%'===============OLEDB方式连接access数据库Set conn=server.CreateObject("adodb.connection")conn.provider="Microsoft.ace.oledb.12.0"conn.open server.mappath("english.mdb")Set rs=server.createobject("adodb.recordset")rs.open "select * from sentence",conn,1,1Response.Write(rs.recordcount)Response.end'==============安装sql2008时需要创建默认实例,否则无法正常使用oledb连接'===============命令行登陆本地服务器 osql -Slocalhost -Usa -P111Set conn = Server.CreateObject("ADODB.Connection")conn.provider="sqloledb"conn.open "server=192.168.1.100; uid=sa; pwd=123;Database=english"Response.End'============DSN连接sql,设置odbc数据源--系统dsnSet conn=server.createobject("adodb.connection")conn.open "dsn=english"Response.end'===============OLEDB方式连接excel数据库==========(中文名注意编码codepage)Set conn=server.CreateObject("adodb.connection")conn.provider="Microsoft.ace.oledb.12.0;Extended Properties=excel 12.0"conn.open server.mappath("/db/gaoxiao.xls")Set rs=server.createobject("adodb.recordset")rs.open "select * from [普通高校代码$]",conn,1,1Response.Write(rs.recordcount)for i=0 To rs.fields.count-1Response.Write(rs(i)&"<br>")nextResponse.end'===============OLEDB方式连接text文本文件(.txt/.csv/.log)==========(中文名注意编码codepage)'======读取txt文件,HDR=yes首行标题,IMEX=2读写;'==================FMT格式化分列字符:Delimited逗号、TabDelimited制表符、FixedLength固定宽度、Delimited(x)自定义分隔符”x“=========='==========data source:数据库是文本文件所在目录,文本文件作为数据表Set conn=server.CreateObject("adodb.connection")conn.provider="Microsoft.ace.oledb.12.0;Extended Properties='TEXT;HDR=yes;FMT=Delimited'"conn.open server.mappath("/db")Set rs=server.createobject("adodb.recordset")rs.open "select * from stu.csv ",conn,1,1'rs.open "update stu.csv set ",conn,1,1Response.Write(rs.recordcount)for i=0 To rs.fields.count-1Response.Write(rs(i).name&":"&rs(i)&"<br>")next%>

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