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Remove deprecated InnoDB file format parameters
The following options will be removed: innodb_file_format innodb_file_format_check innodb_file_format_max innodb_large_prefix They have been deprecated in MySQL 5.7.7 (and MariaDB 10.2.2) in WL#7703. The file_format column in two INFORMATION_SCHEMA tables will be removed: innodb_sys_tablespaces innodb_sys_tables Code to update the file format tag at the end of page 0:5 (TRX_SYS_PAGE in the InnoDB system tablespace) will be removed. When initializing a new database, the bytes will remain 0. All references to the Barracuda file format will be removed. Some references to the Antelope file format (meaning ROW_FORMAT=REDUNDANT or ROW_FORMAT=COMPACT) will remain. This basically ports WL#7704 from MySQL 8.0.0 to MariaDB 10.3.1: commit 4a69dc2a95995501ed92d59a1de74414a38540c6 Author: Marko Mäkelä <marko.makela@oracle.com> Date: Wed Mar 11 22:19:49 2015 +0200
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@ -1165,8 +1165,6 @@ a b
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drop table t1,t2;
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create table t1(f1 varchar(800) binary not null, key(f1))
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character set utf8 collate utf8_general_ci;
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Warnings:
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Warning 1071 Specified key was too long; max key length is 767 bytes
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insert into t1 values('aaa');
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drop table t1;
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CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c FLOAT, KEY b(b)) ENGINE = INNODB;
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@ -1546,13 +1544,11 @@ create table t1(a text) engine=innodb default charset=utf8;
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insert into t1 values('aaa');
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set statement sql_mode = 'NO_ENGINE_SUBSTITUTION' for
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alter table t1 add index(a(1024));
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Warnings:
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Note 1071 Specified key was too long; max key length is 767 bytes
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` text DEFAULT NULL,
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KEY `a` (`a`(255))
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KEY `a` (`a`(1024))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8
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drop table t1;
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CREATE TABLE t1 (
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