js 操作sql數據庫

<script language="javascript">
function insert(){

var conn = new ActiveXObject("Adodb.Connection");
conn.Open("driver={SQL server};database=gzpxt;server=localhost;uid=sa;pwd=")
var rs = new ActiveXObject("Adodb.Recordset");
var sql="select * from bds ";
rs.open(sql, conn,3,2);
if (!rs.eof)
{
   alert(rs.recordcount);   //彈出查詢的記錄數 
shtml = "<table width='100%' border=1>";
shtml +="<tr bgcolor='#f4f4f4'><td>au_id</td><td>au_lname</td><td>au_fname</td><td>phone</td><td>address</td><td> city</td><td>state</td><td>zip</td></tr>";
while(!rs.EOF) //rs.Eof屬性指示"遊標是否位於最後一條記錄之後" rs.Bof屬性指示"遊標是否位於第一條記錄之前"
{
shtml += "<tr><td>" + rs("au_id") + "</td><td>" + rs("au_lname") + "</td><td>" + rs("au_fname") + "</td><td>" + rs("phone") + "</td><td>" + rs("address") + "</td><td>" + rs("city") + "</td><td>" + rs("state") + "</td><td>" + rs("zip") + "</td></tr>";
rs.moveNext;
}
shtml += "</table>";

}
rs.close();
rs = null;
conn.close();
conn = null;

}

</script>