求助啊~~不小心删了2个数据表

求助啊~~删了2个表
`cdb_adminactions` ,
`cdb_admingroups` ;
我在数据库里不小心把上面这2个表给误删了该怎么办啊？
请问能恢复吗？
怎么恢复
知道的麻烦请教教我啊

后台升级数据库
DROP TABLE IF EXISTS cdb_adminactions;
CREATE TABLE cdb_adminactions (
  admingid smallint(6) unsigned NOT NULL DEFAULT '0',
  disabledactions text NOT NULL,
  PRIMARY KEY (admingid)
) TYPE=MyISAM;


DROP TABLE IF EXISTS cdb_admingroups;
CREATE TABLE cdb_admingroups (
  admingid smallint(6) unsigned NOT NULL DEFAULT '0',
  alloweditpost tinyint(1) NOT NULL DEFAULT '0',
  alloweditpoll tinyint(1) NOT NULL DEFAULT '0',
  allowstickthread tinyint(1) NOT NULL DEFAULT '0',
  allowmodpost tinyint(1) NOT NULL DEFAULT '0',
  allowdelpost tinyint(1) NOT NULL DEFAULT '0',
  allowmassprune tinyint(1) NOT NULL DEFAULT '0',
  allowrefund tinyint(1) NOT NULL DEFAULT '0',
  allowcensorword tinyint(1) NOT NULL DEFAULT '0',
  allowviewip tinyint(1) NOT NULL DEFAULT '0',
  allowbanip tinyint(1) NOT NULL DEFAULT '0',
  allowedituser tinyint(1) NOT NULL DEFAULT '0',
  allowmoduser tinyint(1) NOT NULL DEFAULT '0',
  allowbanuser tinyint(1) NOT NULL DEFAULT '0',
  allowpostannounce tinyint(1) NOT NULL DEFAULT '0',
  allowviewlog tinyint(1) NOT NULL DEFAULT '0',
  allowbanpost tinyint(1) NOT NULL DEFAULT '0',
  disablepostctrl tinyint(1) NOT NULL DEFAULT '0',
  supe_allowpushthread tinyint(1) NOT NULL DEFAULT '0',
  PRIMARY KEY (admingid)
) TYPE=MyISAM;

INSERT INTO cdb_admingroups VALUES ('1','1','1','3','1','1','1','1','1','1','1','1','1','1','1','1','1','1','1');
INSERT INTO cdb_admingroups VALUES ('2','1','0','2','1','1','1','1','1','1','1','1','1','1','1','1','1','1','0');
INSERT INTO cdb_admingroups VALUES ('3','1','0','1','1','1','0','0','0','1','0','0','1','1','0','0','1','1','0');