1 加载mysql驱动:
class.forName("com.mysql.jdbc.Driver").newInstance();
2 根据数据库路径url,账号,密码进行数据库连接:
String url = "jdbc:mysql://localhost:3306/user_login";
connection con = DriverManager.getconnection(url,"root","s123");
3 创建处理过程:
statement stmt = con.createStatement();
4 执行处理语句:
ResultSet rs = stmt.executequery("select * from user");
String temp = null;
while (rs.next()){
temp = rs.getString(1)+"/t"+rs.getString(2)+"/t"+rs.getString(3)+"/t"+...........
}con.close();