1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
DROP TABLE IF EXISTS t1;
SET GLOBAL innodb_file_per_table = 1;
SELECT @@innodb_file_per_table;
@@innodb_file_per_table
1
SET AUTOCOMMIT = 0;
CREATE DATABASE testdb_wl5522;
CREATE TABLE testdb_wl5522.t1 (c1 int ) engine = Innodb;
BEGIN;
INSERT INTO testdb_wl5522.t1 VALUES (1),(123),(331);
ROLLBACK;
SELECT c1 FROM testdb_wl5522.t1;
c1
FLUSH TABLES testdb_wl5522.t1 FOR EXPORT;
backup: t1
UNLOCK TABLES;
DROP TABLE testdb_wl5522.t1;
CREATE TABLE testdb_wl5522.t1 (c1 int ) ENGINE = Innodb;
ALTER TABLE testdb_wl5522.t1 DISCARD TABLESPACE;
restore: t1 .ibd and .cfg files
ALTER TABLE testdb_wl5522.t1 IMPORT TABLESPACE;
CHECK TABLE testdb_wl5522.t1;
Table Op Msg_type Msg_text
testdb_wl5522.t1 check status OK
SELECT c1 FROM testdb_wl5522.t1;
c1
SET AUTOCOMMIT = 1;
DROP TABLE testdb_wl5522.t1;
DROP DATABASE testdb_wl5522;
SET GLOBAL INNODB_FILE_FORMAT=Antelope;
SET GLOBAL INNODB_FILE_PER_TABLE=1;
|
