一段小小的代码看了一晚上了还是出不了结果，哪位大神能帮忙一下啊

Question

package sjk;
import java.sql.*;
public class sjkText {

public static void main(String[] args) {
    Connection ct=null;
    Statement sm=null;
    try {
        Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        ct=DriverManager.getConnection("jdbc:odbc:sql server","sa","Aa123456");
        sm=ct.createStatement();
        ResultSet rs=sm.executeQuery("select xinming,nianling,zhiwei from renwu2");
        while(rs.next()){
            String xinming=rs.getNString(1);
            int nianling=rs.getInt(2);
            String zhiwei=rs.getString(3);
            System.out.println(xinming+"    "+nianling+"    "+zhiwei);
        }
    } catch (Exception e) {

    }finally{
        try{
            if(sm!=null){sm.close();}
            if(ct!=null){ct.close();}
        }catch(Exception e2){}
    }


}

}

Answer 1

ct=DriverManager.getConnection("jdbc:odbc:sql server","sa","Aa123456");
目测驱动不对