Quelle  innodb_page_compressed.result   Sprache: Lisp

SET @save_algorithm = @@GLOBAL.innodb_compression_algorithm;
create table innodb_normal (c1 int not null auto_increment primary key, b char(200)) engine=innodb;
create table innodb_page_compressed1 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=1;
create table innodb_page_compressed2 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=2;
create table innodb_page_compressed3 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=3;
create table innodb_page_compressed4 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=4;
create table innodb_page_compressed5 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=5;
create table innodb_page_compressed6 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=6;
create table innodb_page_compressed7 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=7;
create table innodb_page_compressed8 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=8;
create table innodb_page_compressed9 (c1 int not null auto_increment primary key, b char(200)) engine=innodb page_compressed=1 page_compression_level=9;
connect  prevent_purge,localhost,root;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connection default;
begin;
insert into innodb_normal SET b=REPEAT('Aa',50);
insert into innodb_page_compressed1 SET b=REPEAT('Aa',50);
insert into innodb_page_compressed2 SET b=REPEAT('Aa',50);
insert into innodb_page_compressed3 SET b=REPEAT('Aa',50);
insert into innodb_page_compressed4 SET b=REPEAT('Aa',50);
insert into innodb_page_compressed5 SET b=REPEAT('Aa',50);
insert into innodb_page_compressed6 SET b=REPEAT('Aa',50);
insert into innodb_page_compressed7 SET b=REPEAT('Aa',50);
insert into innodb_page_compressed8 SET b=REPEAT('Aa',50);
insert into innodb_page_compressed9 SET b=REPEAT('Aa',50);
commit;
FLUSH TABLES innodb_normal,
innodb_page_compressed1, innodb_page_compressed2, innodb_page_compressed3,
innodb_page_compressed4, innodb_page_compressed5, innodb_page_compressed6,
innodb_page_compressed7, innodb_page_compressed8, innodb_page_compressed9
FOR EXPORT;
FOUND 12 /AaAaAaAa/ in innodb_normal.ibd
NOT FOUND /AaAaAaAa/ in innodb_page_compressed1.ibd
NOT FOUND /AaAaAaAa/ in innodb_page_compressed2.ibd
NOT FOUND /AaAaAaAa/ in innodb_page_compressed3.ibd
NOT FOUND /AaAaAaAa/ in innodb_page_compressed4.ibd
NOT FOUND /AaAaAaAa/ in innodb_page_compressed5.ibd
NOT FOUND /AaAaAaAa/ in innodb_page_compressed6.ibd
NOT FOUND /AaAaAaAa/ in innodb_page_compressed7.ibd
NOT FOUND /AaAaAaAa/ in innodb_page_compressed8.ibd
NOT FOUND /AaAaAaAa/ in innodb_page_compressed9.ibd
UNLOCK TABLES;
drop table innodb_normal;
drop table innodb_page_compressed1;
drop table innodb_page_compressed2;
drop table innodb_page_compressed3;
drop table innodb_page_compressed4;
drop table innodb_page_compressed5;
drop table innodb_page_compressed6;
drop table innodb_page_compressed7;
drop table innodb_page_compressed8;
drop table innodb_page_compressed9;
SET GLOBAL innodb_compression_algorithm=@save_algorithm;