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153 lines
6.6 KiB
Text
153 lines
6.6 KiB
Text
SET GLOBAL innodb_file_format = `Barracuda`;
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Warnings:
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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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SET GLOBAL innodb_file_per_table = ON;
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set global innodb_compression_algorithm = 1;
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create table innodb_normal(c1 bigint not null, b char(200)) engine=innodb;
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create table innodb_compact(c1 bigint not null, b char(200)) engine=innodb row_format=compact page_compressed=1;
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create table innodb_dynamic(c1 bigint not null, b char(200)) engine=innodb row_format=dynamic page_compressed=1;
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create table innodb_compressed(c1 bigint not null, b char(200)) engine=innodb row_format=compressed page_compressed=1;
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ERROR HY000: Can't create table `test`.`innodb_compressed` (errno: 140 "Wrong create options")
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show warnings;
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Level Code Message
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Warning 140 InnoDB: PAGE_COMPRESSED table can't have ROW_TYPE=COMPRESSED
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Error 1005 Can't create table `test`.`innodb_compressed` (errno: 140 "Wrong create options")
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Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
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show create table innodb_compact;
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Table Create Table
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innodb_compact CREATE TABLE `innodb_compact` (
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`c1` bigint(20) NOT NULL,
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`b` char(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT `page_compressed`=1
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show create table innodb_dynamic;
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Table Create Table
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innodb_dynamic CREATE TABLE `innodb_dynamic` (
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`c1` bigint(20) NOT NULL,
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`b` char(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC `page_compressed`=1
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create table innodb_redundant(c1 bigint not null, b char(200)) engine=innodb row_format=redundant page_compressed=1;
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ERROR HY000: Can't create table `test`.`innodb_redundant` (errno: 140 "Wrong create options")
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show warnings;
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Level Code Message
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Warning 140 InnoDB: PAGE_COMPRESSED table can't have ROW_TYPE=REDUNDANT
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Error 1005 Can't create table `test`.`innodb_redundant` (errno: 140 "Wrong create options")
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Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
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create table innodb_redundant(c1 bigint not null, b char(200)) engine=innodb row_format=redundant;
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show create table innodb_redundant;
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Table Create Table
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innodb_redundant CREATE TABLE `innodb_redundant` (
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`c1` bigint(20) NOT NULL,
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`b` char(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=REDUNDANT
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alter table innodb_redundant page_compressed=1;
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ERROR HY000: Can't create table `test`.`#sql-temporary` (errno: 140 "Wrong create options")
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show warnings;
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Level Code Message
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Warning 140 InnoDB: PAGE_COMPRESSED table can't have ROW_TYPE=REDUNDANT
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Error 1005 Can't create table `test`.`#sql-temporary` (errno: 140 "Wrong create options")
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Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
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show create table innodb_redundant;
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Table Create Table
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innodb_redundant CREATE TABLE `innodb_redundant` (
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`c1` bigint(20) NOT NULL,
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`b` char(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=REDUNDANT
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alter table innodb_redundant row_format=compact page_compressed=1;
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show create table innodb_redundant;
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Table Create Table
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innodb_redundant CREATE TABLE `innodb_redundant` (
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`c1` bigint(20) NOT NULL,
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`b` char(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT `page_compressed`=1
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drop table innodb_redundant;
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create procedure innodb_insert_proc (repeat_count int)
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begin
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declare current_num int;
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set current_num = 0;
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while current_num < repeat_count do
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insert into innodb_normal values(current_num, substring(MD5(RAND()), -64));
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set current_num = current_num + 1;
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end while;
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end//
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commit;
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set autocommit=0;
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call innodb_insert_proc(5000);
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commit;
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set autocommit=1;
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insert into innodb_compact select * from innodb_normal;
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insert into innodb_dynamic select * from innodb_normal;
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update innodb_compact set c1 = c1 + 1;
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update innodb_dynamic set c1 = c1 + 1;
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select count(*) from innodb_compact where c1 < 1500000;
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count(*)
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5000
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select count(*) from innodb_dynamic where c1 < 1500000;
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count(*)
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5000
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update innodb_compact set c1 = c1 + 1;
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update innodb_dynamic set c1 = c1 + 1;
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select count(*) from innodb_compact where c1 < 1500000;
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count(*)
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5000
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select count(*) from innodb_dynamic where c1 < 1500000;
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count(*)
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5000
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SET GLOBAL innodb_file_format = `Barracuda`;
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Warnings:
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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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SET GLOBAL innodb_file_per_table = ON;
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set global innodb_compression_algorithm = 0;
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alter table innodb_compact engine=innodb page_compressed=DEFAULT;
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alter table innodb_dynamic engine=innodb page_compressed=DEFAULT;
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show create table innodb_compact;
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Table Create Table
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innodb_compact CREATE TABLE `innodb_compact` (
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`c1` bigint(20) NOT NULL,
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`b` char(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT
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show create table innodb_dynamic;
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Table Create Table
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innodb_dynamic CREATE TABLE `innodb_dynamic` (
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`c1` bigint(20) NOT NULL,
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`b` char(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
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update innodb_compact set c1 = c1 + 1;
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update innodb_dynamic set c1 = c1 + 1;
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select count(*) from innodb_compact where c1 < 1500000;
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count(*)
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5000
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select count(*) from innodb_dynamic where c1 < 1500000;
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count(*)
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5000
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drop procedure innodb_insert_proc;
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drop table innodb_normal;
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drop table innodb_compact;
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drop table innodb_dynamic;
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CREATE TABLE no_compression (id INT NOT NULL, name VARCHAR(200)) ENGINE=InnoDB;
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SET SESSION innodb_compression_default = 1;
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CREATE TABLE default_compression (id INT NOT NULL, name VARCHAR(200)) ENGINE=InnoDB;
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CREATE TABLE explicit_no_compression (id INT NOT NULL, name VARCHAR(200)) ENGINE=InnoDB PAGE_COMPRESSED=0;
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SHOW CREATE TABLE no_compression;
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Table Create Table
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no_compression CREATE TABLE `no_compression` (
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`id` int(11) NOT NULL,
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`name` varchar(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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SHOW CREATE TABLE default_compression;
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Table Create Table
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default_compression CREATE TABLE `default_compression` (
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`id` int(11) NOT NULL,
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`name` varchar(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 `PAGE_COMPRESSED`='ON'
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SHOW CREATE TABLE explicit_no_compression;
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Table Create Table
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explicit_no_compression CREATE TABLE `explicit_no_compression` (
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`id` int(11) NOT NULL,
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`name` varchar(200) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1 `PAGE_COMPRESSED`=0
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DROP TABLE no_compression;
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DROP TABLE default_compression;
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DROP TABLE explicit_no_compression;
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SET SESSION innodb_compression_default = 0;
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Warnings:
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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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