MYSQL表空间迁移
欢迎进入Linux社区论坛，与200万技术人员互动交流 >>进入 32.ERROR 1031 (HY000): Table storage engine for 'city' doesn't havethis option 33.mysql alter table cityengine=innodb; 34.mysql flush table cityfor export; --对表加锁。 35.Query OK, 0 r
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32.ERROR 1031 (HY000): Table storage engine for 'city' doesn't havethis option
33.mysql> alter table cityengine=innodb;
34.mysql> flush table cityfor export; --对表加锁。
35.Query OK, 0 rows affected (0.18 sec)
36.
复制表文件到目标位置
C:\ProgramData\MySQL\MySQL Server 5.6\data\world>mkdir city
C:\ProgramData\MySQL\MySQL Server 5.6\data\world>copy city.* city
city.cfg
city.frm
city.ibd
3 file(s) copied.
C:\ProgramData\MySQL\MySQL Server 5.6\data\world>cd city
C:\ProgramData\MySQL\MySQL Server 5.6\data\world\city>dir
Volume in drive C has no label.
Volume Serial Number is D0FA-F7A0
Directory of C:\ProgramData\MySQL\MySQL Server 5.6\data\world\city
10/10/2013 10:58 AM
10/10/2013 10:58 AM
10/10/2013 10:53 AM 582 city.cfg
10/10/2013 10:53 AM 8,710 city.frm
10/10/2013 10:53 AM 475,136 city.ibd
3 File(s) 484,428 bytes
2 Dir(s) 224,676,024,320 bytes free
在目标库上删除可能存在的同名表空间。
mysql> unlock tables;--释放锁。
2. Query OK, 0 rowsaffected (0.07 sec)
3. mysql> alter table city discard tablespace;删除可能存在的同名表空间
4. Query OK, 0 rowsaffected (0.23 sec)
5. mysql> selectcount(*) from city;
6. ERROR 1814 (HY000):Tablespace has been discarded for table 'city'
7. mysql> alter tablecity import tablespace;
8. ERROR 1146 (42S02):Table 'world.city' doesn't exist
9. C:\ProgramData\MySQL\MySQLServer 5.6\data\world\city>copy city.* ..
10.city.cfg
11.city.frm
12.Overwrite ..\city.frm? (Yes/No/All): yes
13.Access is denied.
14.city.ibd
15. 2 file(s) copied.
16.C:\ProgramData\MySQL\MySQL Server 5.6\data\world\city>
17.mysql> alter table city import tablespace;
18.Query OK, 0 rows affected (0.94 sec)
19.mysql> select count(*) from city;
20.+----------+
21.| count(*) |
22.+----------+
23.| 4079 |
24.+----------+
25.1 row in set (0.08 sec)
表空间被成功。
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