1、你有没有备份的文件bak等?如果有,就直接还原;
2、通过日志还原是很麻烦的,参考
http://blog.csdn.net/dba_huangzj/article/details/8491327
http://www.cnblogs.com/dudu/archive/2011/10/15/sql_server_recover_deleted_records.html