从MySQL全库备份中恢复某个库和某张表的方法

[root@HE1 ~]# mysqldump -uroot -p --single-transaction -A --master-data=2 >dump.sql

[root@HE1 ~]# mysql -uroot -pMANAGER erp --one-database <dump.sql

[root@HE1 ~]# sed -e'/./{H;$!d;}' -e 'x;/CREATE TABLE `t`/!d;q' dump.sql

DROP TABLE IF EXISTS`t`;

/*!40101 SET@saved_cs_client   =@@character_set_client */;

/*!40101 SETcharacter_set_client = utf8 */;

CREATE TABLE `t` (

 `id` int(10) NOT NULL AUTO_INCREMENT,

 `age` tinyint(4) NOT NULL DEFAULT '0',

 `name` varchar(30) NOT NULL DEFAULT '',

 PRIMARY KEY (`id`)

) ENGINE=InnoDBAUTO_INCREMENT=4 DEFAULT CHARSET=utf8;

/*!40101 SETcharacter_set_client = @saved_cs_client */;

[root@HE1 ~]# grep'INSERT INTO `t`' dump.sql

INSERT INTO `t`VALUES (0,0,''),(1,0,'aa'),(2,0,'bbb'),(3,25,'helei');