SET @start_encr_threads = @@global.innodb_encryption_threads;
SET @start_encrypt_tables = @@global.innodb_encrypt_tables;
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;
begin;
set statement unique_checks=0, foreign_key_checks=0 for
call innodb_insert_proc(100);
commit;
DROP PROCEDURE innodb_insert_proc;
# Wait max 10 min for key encryption threads to encrypt all spaces
FLUSH TABLES t1, t2, t3 FOR EXPORT;
# 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
db.opt
t1.cfg
t1.frm
t1.ibd
t2.cfg
t2.frm
t2.ibd
t3.cfg
t3.frm
t3.ibd
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(*) FROM t1;
COUNT(*)
100
ALTER TABLE t2 IMPORT TABLESPACE;
SELECT COUNT(*) FROM t2;
COUNT(*)
100
ALTER TABLE t3 IMPORT TABLESPACE;
SELECT COUNT(*) FROM t3;
COUNT(*)
100
FLUSH TABLES t1, t2, t3 FOR EXPORT;
# 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
UNLOCK TABLES;
ALTER TABLE t1 FORCE;
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 FORCE;
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 FORCE;
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
# Verify that tables are still usable
CHECK TABLE t1, t2, t3 EXTENDED;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
test.t2	check	status	OK
test.t3	check	status	OK
FLUSH TABLES t1, t2, t3 FOR EXPORT;
# 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
UNLOCK TABLES;
DROP TABLE t1, t2, t3;
#
# MDEV-34670 IMPORT TABLESPACE unnecessary traverses
# 		tablespace list
#
SET GLOBAL innodb_encrypt_tables= OFF;
SET GLOBAL innodb_encryption_threads= 0;
CREATE TABLE t1(f1 int,f2 text)ENGINE=InnoDB;
INSERT INTO t1 VALUES(1, "InnoDB");
CREATE TABLE t2 LIKE t1;
ALTER TABLE t2 DISCARD TABLESPACE;
FLUSH TABLES t1 FOR EXPORT;
UNLOCK TABLES;
ALTER TABLE t2 IMPORT TABLESPACE;
SET GLOBAL innodb_encryption_threads=2;
SET GLOBAL innodb_encrypt_tables = ON;
# Wait max 10 min for key encryption threads to encrypt all spaces
SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0
AND NAME NOT LIKE 'innodb_undo%' AND NAME NOT LIKE 'mysql/innodb_%_stats' AND NAME NOT LIKE 'mysql/transaction_registry';
NAME
SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0
AND NAME NOT LIKE 'innodb_undo%' AND NAME NOT LIKE 'mysql/innodb_%_stats' AND NAME NOT LIKE 'mysql/transaction_registry';
NAME
innodb_system
test/t1
test/t2
SET GLOBAL innodb_encrypt_tables = OFF;
# Wait max 10 min for key encryption threads to decrypt all spaces
SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0
AND NAME NOT LIKE 'innodb_undo%' AND NAME NOT LIKE 'mysql/innodb_%_stats' AND NAME NOT LIKE 'mysql/transaction_registry';
NAME
innodb_system
test/t1
test/t2
SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0
AND NAME NOT LIKE 'innodb_undo%' AND NAME NOT LIKE 'mysql/innodb_%_stats' AND NAME NOT LIKE 'mysql/transaction_registry';
NAME
DROP TABLE t1, t2;
SET GLOBAL innodb_encryption_threads=@start_encr_threads;
SET GLOBAL innodb_encrypt_tables=@start_encrypt_tables;