js mysql连接方式_JS连接两种数据库的方式

//连接SQL

var conn = new ActiveXObject("ADODB.Connection");

conn.Open("Provider=SQLOLEDB.1; Data Source=tgf; User ID=sa; "

+"Password=sasa; Initial Catalog=MyBulletin");

var rs = new ActiveXObject("ADODB.Recordset");

var sql="select id,name from Category";

rs.open(sql, conn);

alert(rs(0));//取出第一个来

rs.close();

rs = null;

conn.close();

conn = null;

//连接ACCESS

function conn(){

var db_bbs

db_bbs="dd.mdb"//定义数据库

var conn = new ActiveXObject("ADODB.Connection");

conn.Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source="+db_bbs+"");

var rs = new ActiveXObject("ADODB.Recordset");

var sql="select name from authors"; //数据库中有authors表，name字段

rs.open(sql,conn);

alert(rs(0))//取出第一个来

conn.close();

conn = null;

}