How to recover a single InnoDB table from a Full Backup
You must set var innodb_file_per_table = 1[root@zhongwc ~]# /service/mysql/bin/mysql -uroot -pEnter password:Welcome to the MySQL monitor.Commands end with ; or \g.Your MySQL connection id is
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You must set var innodb_file_per_table = 1
[root@zhongwc ~]# /service/mysql/bin/mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 5
Server version: 5.6.12-log Master_DB
Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
ZHONGWC--root@(none) 04:12:00>
ZHONGWC--root@(none) 04:12:01>show variables like 'innodb_file_per_table';
+-----------------------+-------+
| Variable_name | Value |
+-----------------------+-------+
| innodb_file_per_table | ON |
+-----------------------+-------+
1 row in set (0.00 sec)
ZHONGWC--root@(none) 04:12:03>
create table and insert data
ZHONGWC--root@test 04:14:41>create table test(id int primary key,descs varchar(100));
Query OK, 0 rows affected (0.03 sec)
ZHONGWC--root@test 04:14:53>show create table test\G
*************************** 1. row ***************************
Table: test
Create Table: CREATE TABLE `test` (
`id` int(11) NOT NULL,
`descs` varchar(100) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
1 row in set (0.00 sec)
ZHONGWC--root@test 04:15:04>insert into test values(1,'aaaa'),(2,'bbbb'),(3,'cccc');
Query OK, 3 rows affected (0.00 sec)
Records: 3 Duplicates: 0 Warnings: 0
ZHONGWC--root@test 04:16:07>select * from test;
+----+-------+
| id | descs |
+----+-------+
| 1 | aaaa |
| 2 | bbbb |
| 3 | cccc |
+----+-------+
3 rows in set (0.00 sec)
ZHONGWC--root@test 04:16:15>
First we need to copy all the data to an output directory
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