dbinfo.java

不错..................是java的源码

import java.sql.*;
public class DBInfo {
  public static void main(String agrs[]) {
    String driver   = "org.gjt.mm.mysql.Driver";
    String url      = "jdbc:mysql://compaq:3306/jxgl";
    String user     = "sb";
    String password = "songbo";
    try {
      Class.forName(driver);
    }   
    catch(Exception e) {
      System.out.println("无法加载驱动程序:" + driver);
    }
    try {
      Connection conn = DriverManager.getConnection(url,user,password);
      DatabaseMetaData dbmt = conn.getMetaData();
      System.out.println("JDBC URL: " + dbmt.getURL());
      System.out.println("JDBC驱动程序: " + dbmt.getDriverName());
      System.out.println("JDBC驱动程序的版本代号: " + dbmt.getDriverVersion()); 
      System.out.println("使用者帐号: " + dbmt.getUserName());
      System.out.println("数据库名称: " + dbmt.getDatabaseProductName()); 
      System.out.println("数据库的版本代号: " + dbmt.getDatabaseProductVersion());
      System.out.println("数据库模式: " + dbmt.getSchemas()); 

    }
    catch(SQLException ee) {
      System.out.println("数据库连接失败!");
    }
  }
}