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CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY, a VARCHAR(255)) ENGINE=InnoDB encrypted=yes;
CREATE TABLE t2 (id INT NOT NULL PRIMARY KEY, a VARCHAR(255)) ENGINE=InnoDB;
CREATE TABLE t3 (id INT NOT NULL PRIMARY KEY, a VARCHAR(255)) ENGINE=InnoDB row_format=compressed encrypted=yes;
create procedure innodb_insert_proc (repeat_count int)
begin
declare current_num int;
set current_num = 0;
while current_num < repeat_count do
insert into t1 values (current_num,repeat('foobar',42));
insert into t2 values (current_num,repeat('temp', 42));
insert into t3 values (current_num,repeat('barfoo',42));
set current_num = current_num + 1;
end while;
end//
commit;
set autocommit=0;
call innodb_insert_proc(10000);
commit;
set autocommit=1;
# Wait max 10 min for key encryption threads to encrypt all spaces
# tablespaces should be now encrypted
# t1 yes on expecting NOT FOUND
NOT FOUND /foobar/ in t1.ibd
# t2 ... on expecting NOT FOUND
NOT FOUND /temp/ in t2.ibd
# t3 ... on expecting NOT FOUND
NOT FOUND /barfoo/ in t3.ibd
# restart
db.opt
t1.frm
t1.ibd
t2.frm
t2.ibd
t3.frm
t3.ibd
FLUSH TABLES t1, t2, t3 FOR EXPORT;
backup: t1
backup: t2
backup: t3
db.opt
t1.cfg
t1.frm
t1.ibd
t2.cfg
t2.frm
t2.ibd
t3.cfg
t3.frm
t3.ibd
UNLOCK TABLES;
ALTER TABLE t1 DISCARD TABLESPACE;
ALTER TABLE t2 DISCARD TABLESPACE;
ALTER TABLE t3 DISCARD TABLESPACE;
restore: t1 .ibd and .cfg files
restore: t2 .ibd and .cfg files
restore: t3 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
SELECT COUNT(1) FROM t1;
COUNT(1)
10000
ALTER TABLE t2 IMPORT TABLESPACE;
SELECT COUNT(1) FROM t2;
COUNT(1)
10000
ALTER TABLE t3 IMPORT TABLESPACE;
SELECT COUNT(1) FROM t3;
COUNT(1)
10000
# tablespaces should remain encrypted after import
# t1 yes on expecting NOT FOUND
NOT FOUND /foobar/ in t1.ibd
# t2 ... on expecting NOT FOUND
NOT FOUND /temp/ in t2.ibd
# t3 ... on expecting NOT FOUND
NOT FOUND /barfoo/ in t3.ibd
# restart
ALTER TABLE t1 ENGINE InnoDB;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL,
`a` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci `encrypted`=yes
ALTER TABLE t2 ENGINE InnoDB;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) NOT NULL,
`a` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
ALTER TABLE t3 ENGINE InnoDB;
SHOW CREATE TABLE t3;
Table Create Table
t3 CREATE TABLE `t3` (
`id` int(11) NOT NULL,
`a` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED `encrypted`=yes
# Restarting server
# restart
# Done restarting server
# Verify that tables are still usable
SELECT COUNT(1) FROM t1;
COUNT(1)
10000
SELECT COUNT(1) FROM t2;
COUNT(1)
10000
SELECT COUNT(1) FROM t3;
COUNT(1)
10000
# Tablespaces should be encrypted after restart
# t1 yes on expecting NOT FOUND
NOT FOUND /foobar/ in t1.ibd
# t2 ... on expecting NOT FOUND
NOT FOUND /temp/ in t2.ibd
# t3 ... on expecting NOT FOUND
NOT FOUND /barfoo/ in t3.ibd
# restart
# Wait max 10 min for key encryption threads to encrypt all spaces
# Success!
# Restart mysqld --innodb_encrypt_tables=0 --innodb_encryption_threads=0
# restart: --innodb_encrypt_tables=0 --innodb_encryption_threads=0
DROP PROCEDURE innodb_insert_proc;
DROP TABLE t1, t2, t3;
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