title: 如何通过JAVA操作SQLserver数据库？如何用JBuild 
desc: 如何用JBuilder操作SQLserver?要导入哪些包?如何导入?最好给个例子.
answer: 把 jdbc驱动加到classpath中，三个jar包。
  import java.sql.*;
  public class DbTest
  {
  Connection con;
  Statement sta;
  ResultSet rs;
  String driver;
  String url;
  String user;
  String pwd;
  public DbTest()
  {
    driver = "sun.jdbc.odbc.JdbcOdbcDriver";
    url    = "jdbc:odbc:store_manager";
    user   = "share";
    pwd    = "share";
    init();
  }
  public void init()
  {
  try{
     rName(driver);
     intln("driver is ok");
    con =  tConnection(url,user,pwd);
     intln("conection is ok");
    sta =  eateStatement();
    rs  = sta.executeQuery("select * from room");
    while( xt())
     intln( tInt("roomNum"));
  }
  catch(Exception e)
  {
     intStackTrace();
  }
  }
    public static void main(String[] args)
    {
      new DbTest();
    }
  }