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SET GLOBAL innodb_file_format = `Barracuda`;
Warnings:
Warning 131 Using innodb_file_format is deprecated and the parameter may be removed in future releases. See http://dev.mysql.com/doc/refman/5.7/en/innodb-file-format.html
SET GLOBAL innodb_file_per_table = ON;
set global innodb_compression_algorithm = 1;
create table innodb_normal(c1 bigint not null, b char(200)) engine=innodb page_compressed=1;
show warnings;
Level Code Message
create table innodb_compact(c1 bigint not null, b char(200)) engine=innodb row_format=compact encrypted=yes encryption_key_id=1 page_compressed=1;
show warnings;
Level Code Message
create table innodb_dynamic(c1 bigint not null, b char(200)) engine=innodb row_format=dynamic encrypted=yes encryption_key_id=2 page_compressed=1;
show warnings;
Level Code Message
show create table innodb_normal;
Table Create Table
innodb_normal CREATE TABLE `innodb_normal` (
`c1` bigint(20) NOT NULL,
`b` char(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 `page_compressed`=1
show create table innodb_compact;
Table Create Table
innodb_compact CREATE TABLE `innodb_compact` (
`c1` bigint(20) NOT NULL,
`b` char(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT `encrypted`=yes `encryption_key_id`=1 `page_compressed`=1
show create table innodb_dynamic;
Table Create Table
innodb_dynamic CREATE TABLE `innodb_dynamic` (
`c1` bigint(20) NOT NULL,
`b` char(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC `encrypted`=yes `encryption_key_id`=2 `page_compressed`=1
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 innodb_normal values(current_num, substring(MD5(RAND()), -128));
set current_num = current_num + 1;
end while;
end//
commit;
set autocommit=0;
call innodb_insert_proc(5000);
commit;
set autocommit=1;
insert into innodb_compact select * from innodb_normal;
insert into innodb_dynamic select * from innodb_normal;
update innodb_normal set c1 = c1 + 1;
update innodb_compact set c1 = c1 + 1;
update innodb_dynamic set c1 = c1 + 1;
select count(*) from innodb_normal;
count(*)
5000
select count(*) from innodb_compact where c1 < 1500000;
count(*)
5000
select count(*) from innodb_dynamic where c1 < 1500000;
count(*)
5000
select count(*) from innodb_compact t1, innodb_normal t2 where
t1.c1 = t2.c1 and t1.b = t2.b;
count(*)
5000
select count(*) from innodb_dynamic t1, innodb_normal t2 where
t1.c1 = t2.c1 and t1.b = t2.b;
count(*)
5000
SELECT variable_value >= 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_encrypted';
variable_value >= 0
1
SELECT variable_value >= 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_decrypted';
variable_value >= 0
1
SELECT variable_value >= 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_compressed';
variable_value >= 0
SELECT variable_value >= 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_decompressed';
variable_value >= 0
SET GLOBAL innodb_file_format = `Barracuda`;
Warnings:
Warning 131 Using innodb_file_format is deprecated and the parameter may be removed in future releases. See http://dev.mysql.com/doc/refman/5.7/en/innodb-file-format.html
SET GLOBAL innodb_file_per_table = ON;
set global innodb_compression_algorithm = 1;
update innodb_normal set c1 = c1 + 1;
update innodb_compact set c1 = c1 + 1;
update innodb_dynamic set c1 = c1 + 1;
select count(*) from innodb_normal;
count(*)
5000
select count(*) from innodb_compact where c1 < 1500000;
count(*)
5000
select count(*) from innodb_dynamic where c1 < 1500000;
count(*)
5000
select count(*) from innodb_compact t1, innodb_normal t2 where
t1.c1 = t2.c1 and t1.b = t2.b;
count(*)
5000
select count(*) from innodb_dynamic t1, innodb_normal t2 where
t1.c1 = t2.c1 and t1.b = t2.b;
count(*)
5000
SELECT variable_value >= 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_encrypted';
variable_value >= 0
1
SELECT variable_value >= 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_decrypted';
variable_value >= 0
1
SELECT variable_value >= 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_compressed';
variable_value >= 0
SELECT variable_value >= 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_decompressed';
variable_value >= 0
alter table innodb_normal engine=innodb page_compressed=DEFAULT;
show create table innodb_normal;
Table Create Table
innodb_normal CREATE TABLE `innodb_normal` (
`c1` bigint(20) NOT NULL,
`b` char(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
alter table innodb_compact engine=innodb encrypted=DEFAULT encryption_key_id=DEFAULT page_compressed=DEFAULT;
show create table innodb_compact;
Table Create Table
innodb_compact CREATE TABLE `innodb_compact` (
`c1` bigint(20) NOT NULL,
`b` char(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT
alter table innodb_dynamic engine=innodb encrypted=DEFAULT encryption_key_id=DEFAULT page_compressed=DEFAULT;
show create table innodb_dynamic;
Table Create Table
innodb_dynamic CREATE TABLE `innodb_dynamic` (
`c1` bigint(20) NOT NULL,
`b` char(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
SET GLOBAL innodb_file_format = `Barracuda`;
Warnings:
Warning 131 Using innodb_file_format is deprecated and the parameter may be removed in future releases. See http://dev.mysql.com/doc/refman/5.7/en/innodb-file-format.html
SET GLOBAL innodb_file_per_table = ON;
show create table innodb_normal;
Table Create Table
innodb_normal CREATE TABLE `innodb_normal` (
`c1` bigint(20) NOT NULL,
`b` char(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
show create table innodb_compact;
Table Create Table
innodb_compact CREATE TABLE `innodb_compact` (
`c1` bigint(20) NOT NULL,
`b` char(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT
show create table innodb_dynamic;
Table Create Table
innodb_dynamic CREATE TABLE `innodb_dynamic` (
`c1` bigint(20) NOT NULL,
`b` char(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
update innodb_normal set c1 = c1 + 1;
update innodb_compact set c1 = c1 + 1;
update innodb_dynamic set c1 = c1 + 1;
select count(*) from innodb_normal;
count(*)
5000
select count(*) from innodb_compact where c1 < 1500000;
count(*)
5000
select count(*) from innodb_dynamic where c1 < 1500000;
count(*)
5000
select count(*) from innodb_compact t1, innodb_normal t2 where
t1.c1 = t2.c1 and t1.b = t2.b;
count(*)
5000
select count(*) from innodb_dynamic t1, innodb_normal t2 where
t1.c1 = t2.c1 and t1.b = t2.b;
count(*)
5000
SELECT variable_value = 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_encrypted';
variable_value = 0
1
SELECT variable_value = 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_decrypted';
variable_value = 0
1
SELECT variable_value = 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_compressed';
variable_value = 0
SELECT variable_value = 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_decompressed';
variable_value = 0
drop procedure innodb_insert_proc;
drop table innodb_normal;
drop table innodb_compact;
drop table innodb_dynamic;
Warnings:
Warning 131 Using innodb_file_format is deprecated and the parameter may be removed in future releases. See http://dev.mysql.com/doc/refman/5.7/en/innodb-file-format.html
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