set global innodb_file_per_table=off;
set global innodb_file_format=`0`;
create table t0(a int primary key) engine=innodb row_format=compressed;
Warnings:
Warning	1478	InnoDB: ROW_FORMAT=COMPRESSED requires innodb_file_per_table.
Warning	1478	InnoDB: assuming ROW_FORMAT=COMPACT.
create table t00(a int primary key) engine=innodb
key_block_size=4 row_format=compressed;
Warnings:
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_format > Antelope.
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=4.
Warning	1478	InnoDB: ROW_FORMAT=COMPRESSED requires innodb_file_per_table.
Warning	1478	InnoDB: assuming ROW_FORMAT=COMPACT.
create table t1(a int primary key) engine=innodb row_format=dynamic;
Warnings:
Warning	1478	InnoDB: ROW_FORMAT=DYNAMIC requires innodb_file_per_table.
Warning	1478	InnoDB: assuming ROW_FORMAT=COMPACT.
create table t2(a int primary key) engine=innodb row_format=redundant;
create table t3(a int primary key) engine=innodb row_format=compact;
create table t4(a int primary key) engine=innodb key_block_size=9;
Warnings:
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_format > Antelope.
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=9.
create table t5(a int primary key) engine=innodb
key_block_size=1 row_format=redundant;
Warnings:
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_format > Antelope.
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=1.
set global innodb_file_per_table=on;
create table t6(a int primary key) engine=innodb
key_block_size=1 row_format=redundant;
Warnings:
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_format > Antelope.
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=1.
set global innodb_file_format=`1`;
create table t7(a int primary key) engine=innodb
key_block_size=1 row_format=redundant;
Warnings:
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED.
create table t8(a int primary key) engine=innodb
key_block_size=1 row_format=fixed;
Warnings:
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED.
Warning	1478	InnoDB: assuming ROW_FORMAT=COMPACT.
create table t9(a int primary key) engine=innodb
key_block_size=1 row_format=compact;
Warnings:
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED.
create table t10(a int primary key) engine=innodb
key_block_size=1 row_format=dynamic;
Warnings:
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=1 unless ROW_FORMAT=COMPRESSED.
create table t11(a int primary key) engine=innodb
key_block_size=1 row_format=compressed;
create table t12(a int primary key) engine=innodb
key_block_size=1;
create table t13(a int primary key) engine=innodb
row_format=compressed;
create table t14(a int primary key) engine=innodb key_block_size=9;
Warnings:
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=9.
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
test	t0	Compact
test	t00	Compact
test	t1	Compact
test	t10	Dynamic
test	t11	Compressed
test	t12	Compressed
test	t13	Compressed
test	t14	Compact
test	t2	Redundant
test	t3	Compact
test	t4	Compact
test	t5	Redundant
test	t6	Redundant
test	t7	Redundant
test	t8	Compact
test	t9	Compact
drop table t0,t00,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14;
alter table t1 key_block_size=0;
alter table t1 row_format=dynamic;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
test	t1	Dynamic
alter table t1 row_format=compact;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
test	t1	Compact
alter table t1 row_format=redundant;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
test	t1	Redundant
drop table t1;
create table t1(a int not null, b text, index(b(10))) engine=innodb
key_block_size=1;
create table t2(b text)engine=innodb;
insert into t2 values(concat('1abcdefghijklmnopqrstuvwxyz', repeat('A',5000)));
insert into t1 select 1, b from t2;
commit;
begin;
update t1 set b=repeat('B',100);
select a,left(b,40) from t1 natural join t2;
a	left(b,40)
1	1abcdefghijklmnopqrstuvwxyzAAAAAAAAAAAAA
rollback;
select a,left(b,40) from t1 natural join t2;
a	left(b,40)
1	1abcdefghijklmnopqrstuvwxyzAAAAAAAAAAAAA
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
test	t1	Compressed
test	t2	Compact
drop table t1,t2;
SET SESSION innodb_strict_mode = off;
CREATE TABLE t1(
c TEXT NOT NULL, d TEXT NOT NULL,
PRIMARY KEY (c(767),d(767)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
ERROR 42000: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. You have to change some columns to TEXT or BLOBs
CREATE TABLE t1(
c TEXT NOT NULL, d TEXT NOT NULL,
PRIMARY KEY (c(767),d(767)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=2 CHARSET=ASCII;
ERROR 42000: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. You have to change some columns to TEXT or BLOBs
CREATE TABLE t1(
c TEXT NOT NULL, d TEXT NOT NULL,
PRIMARY KEY (c(767),d(767)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4 CHARSET=ASCII;
drop table t1;
CREATE TABLE t1(c TEXT, PRIMARY KEY (c(440)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
ERROR 42000: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 8126. You have to change some columns to TEXT or BLOBs
CREATE TABLE t1(c TEXT, PRIMARY KEY (c(438)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
INSERT INTO t1 VALUES(REPEAT('A',512)),(REPEAT('B',512));
DROP TABLE t1;
create table t1( c1 int not null, c2 blob, c3 blob, c4 blob,
primary key(c1, c2(22), c3(22)))
engine = innodb row_format = dynamic;
begin;
insert into t1 values(1, repeat('A', 20000), repeat('B', 20000),
repeat('C', 20000));
update t1 set c3 = repeat('D', 20000) where c1 = 1;
commit;
select count(*) from t1 where c2 = repeat('A', 20000);
count(*)
1
select count(*) from t1 where c3 = repeat('D', 20000);
count(*)
1
select count(*) from t1 where c4 = repeat('C', 20000);
count(*)
1
update t1 set c3 = repeat('E', 20000) where c1 = 1;
drop table t1;
set global innodb_file_format=`0`;
select @@innodb_file_format;
@@innodb_file_format
Antelope
set global innodb_file_format=`1`;
select @@innodb_file_format;
@@innodb_file_format
Barracuda
set global innodb_file_format=`2`;
ERROR HY000: Incorrect arguments to SET
set global innodb_file_format=`-1`;
ERROR HY000: Incorrect arguments to SET
set global innodb_file_format=`Antelope`;
set global innodb_file_format=`Barracuda`;
set global innodb_file_format=`Cheetah`;
ERROR HY000: Incorrect arguments to SET
set global innodb_file_format=`abc`;
ERROR HY000: Incorrect arguments to SET
set global innodb_file_format=`1a`;
ERROR HY000: Incorrect arguments to SET
set global innodb_file_format=``;
ERROR HY000: Incorrect arguments to SET
set global innodb_file_per_table = on;
set global innodb_file_format = `1`;
set innodb_strict_mode = off;
create table t1 (id int primary key) engine = innodb key_block_size = 0;
drop table t1;
set innodb_strict_mode = on;
create table t1 (id int primary key) engine = innodb key_block_size = 0;
create table t2 (id int primary key) engine = innodb key_block_size = 9;
ERROR HY000: Can't create table 'test.t2' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: invalid KEY_BLOCK_SIZE = 9. Valid values are [1, 2, 4, 8, 16]
Error	1005	Can't create table 'test.t2' (errno: 1478)
create table t3 (id int primary key) engine = innodb key_block_size = 1;
create table t4 (id int primary key) engine = innodb key_block_size = 2;
create table t5 (id int primary key) engine = innodb key_block_size = 4;
create table t6 (id int primary key) engine = innodb key_block_size = 8;
create table t7 (id int primary key) engine = innodb key_block_size = 16;
create table t8 (id int primary key) engine = innodb row_format = compressed;
create table t9 (id int primary key) engine = innodb row_format = dynamic;
create table t10(id int primary key) engine = innodb row_format = compact;
create table t11(id int primary key) engine = innodb row_format = redundant;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
test	t1	Compact
test	t10	Compact
test	t11	Redundant
test	t3	Compressed
test	t4	Compressed
test	t5	Compressed
test	t6	Compressed
test	t7	Compressed
test	t8	Compressed
test	t9	Dynamic
drop table t1, t3, t4, t5, t6, t7, t8, t9, t10, t11;
create table t1 (id int primary key) engine = innodb
key_block_size = 8 row_format = compressed;
create table t2 (id int primary key) engine = innodb
key_block_size = 8 row_format = redundant;
ERROR HY000: Can't create table 'test.t2' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: cannot specify ROW_FORMAT = REDUNDANT with KEY_BLOCK_SIZE.
Error	1005	Can't create table 'test.t2' (errno: 1478)
create table t3 (id int primary key) engine = innodb
key_block_size = 8 row_format = compact;
ERROR HY000: Can't create table 'test.t3' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: cannot specify ROW_FORMAT = COMPACT with KEY_BLOCK_SIZE.
Error	1005	Can't create table 'test.t3' (errno: 1478)
create table t4 (id int primary key) engine = innodb
key_block_size = 8 row_format = dynamic;
ERROR HY000: Can't create table 'test.t4' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: cannot specify ROW_FORMAT = DYNAMIC with KEY_BLOCK_SIZE.
Error	1005	Can't create table 'test.t4' (errno: 1478)
create table t5 (id int primary key) engine = innodb
key_block_size = 8 row_format = default;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
test	t1	Compressed
test	t5	Compressed
drop table t1, t5;
create table t1 (id int primary key) engine = innodb
key_block_size = 9 row_format = redundant;
ERROR HY000: Can't create table 'test.t1' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: invalid KEY_BLOCK_SIZE = 9. Valid values are [1, 2, 4, 8, 16]
Warning	1478	InnoDB: cannot specify ROW_FORMAT = REDUNDANT with KEY_BLOCK_SIZE.
Error	1005	Can't create table 'test.t1' (errno: 1478)
create table t2 (id int primary key) engine = innodb
key_block_size = 9 row_format = compact;
ERROR HY000: Can't create table 'test.t2' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: invalid KEY_BLOCK_SIZE = 9. Valid values are [1, 2, 4, 8, 16]
Warning	1478	InnoDB: cannot specify ROW_FORMAT = COMPACT with KEY_BLOCK_SIZE.
Error	1005	Can't create table 'test.t2' (errno: 1478)
create table t2 (id int primary key) engine = innodb
key_block_size = 9 row_format = dynamic;
ERROR HY000: Can't create table 'test.t2' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: invalid KEY_BLOCK_SIZE = 9. Valid values are [1, 2, 4, 8, 16]
Warning	1478	InnoDB: cannot specify ROW_FORMAT = DYNAMIC with KEY_BLOCK_SIZE.
Error	1005	Can't create table 'test.t2' (errno: 1478)
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
set global innodb_file_per_table = off;
create table t1 (id int primary key) engine = innodb key_block_size = 1;
ERROR HY000: Can't create table 'test.t1' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Error	1005	Can't create table 'test.t1' (errno: 1478)
create table t2 (id int primary key) engine = innodb key_block_size = 2;
ERROR HY000: Can't create table 'test.t2' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Error	1005	Can't create table 'test.t2' (errno: 1478)
create table t3 (id int primary key) engine = innodb key_block_size = 4;
ERROR HY000: Can't create table 'test.t3' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Error	1005	Can't create table 'test.t3' (errno: 1478)
create table t4 (id int primary key) engine = innodb key_block_size = 8;
ERROR HY000: Can't create table 'test.t4' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Error	1005	Can't create table 'test.t4' (errno: 1478)
create table t5 (id int primary key) engine = innodb key_block_size = 16;
ERROR HY000: Can't create table 'test.t5' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Error	1005	Can't create table 'test.t5' (errno: 1478)
create table t6 (id int primary key) engine = innodb row_format = compressed;
ERROR HY000: Can't create table 'test.t6' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: ROW_FORMAT=COMPRESSED requires innodb_file_per_table.
Error	1005	Can't create table 'test.t6' (errno: 1478)
create table t7 (id int primary key) engine = innodb row_format = dynamic;
ERROR HY000: Can't create table 'test.t7' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: ROW_FORMAT=DYNAMIC requires innodb_file_per_table.
Error	1005	Can't create table 'test.t7' (errno: 1478)
create table t8 (id int primary key) engine = innodb row_format = compact;
create table t9 (id int primary key) engine = innodb row_format = redundant;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
test	t8	Compact
test	t9	Redundant
drop table t8, t9;
set global innodb_file_per_table = on;
set global innodb_file_format = `0`;
create table t1 (id int primary key) engine = innodb key_block_size = 1;
ERROR HY000: Can't create table 'test.t1' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_format > Antelope.
Error	1005	Can't create table 'test.t1' (errno: 1478)
create table t2 (id int primary key) engine = innodb key_block_size = 2;
ERROR HY000: Can't create table 'test.t2' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_format > Antelope.
Error	1005	Can't create table 'test.t2' (errno: 1478)
create table t3 (id int primary key) engine = innodb key_block_size = 4;
ERROR HY000: Can't create table 'test.t3' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_format > Antelope.
Error	1005	Can't create table 'test.t3' (errno: 1478)
create table t4 (id int primary key) engine = innodb key_block_size = 8;
ERROR HY000: Can't create table 'test.t4' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_format > Antelope.
Error	1005	Can't create table 'test.t4' (errno: 1478)
create table t5 (id int primary key) engine = innodb key_block_size = 16;
ERROR HY000: Can't create table 'test.t5' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_format > Antelope.
Error	1005	Can't create table 'test.t5' (errno: 1478)
create table t6 (id int primary key) engine = innodb row_format = compressed;
ERROR HY000: Can't create table 'test.t6' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: ROW_FORMAT=COMPRESSED requires innodb_file_format > Antelope.
Error	1005	Can't create table 'test.t6' (errno: 1478)
create table t7 (id int primary key) engine = innodb row_format = dynamic;
ERROR HY000: Can't create table 'test.t7' (errno: 1478)
show warnings;
Level	Code	Message
Warning	1478	InnoDB: ROW_FORMAT=DYNAMIC requires innodb_file_format > Antelope.
Error	1005	Can't create table 'test.t7' (errno: 1478)
create table t8 (id int primary key) engine = innodb row_format = compact;
create table t9 (id int primary key) engine = innodb row_format = redundant;
SELECT table_schema, table_name, row_format
FROM information_schema.tables WHERE engine='innodb';
table_schema	table_name	row_format
test	t8	Compact
test	t9	Redundant
drop table t8, t9;
set global innodb_file_per_table=0;
set global innodb_file_format=Antelope;
set global innodb_file_per_table=on;
set global innodb_file_format=`Barracuda`;
set global innodb_file_format_check=`Antelope`;
create table normal_table (
c1 int
) engine = innodb;
select @@innodb_file_format_check;
@@innodb_file_format_check
Antelope
create table zip_table (
c1 int
) engine = innodb key_block_size = 8;
select @@innodb_file_format_check;
@@innodb_file_format_check
Barracuda
set global innodb_file_format_check=`Antelope`;
select @@innodb_file_format_check;
@@innodb_file_format_check
Antelope
show table status;
select @@innodb_file_format_check;
@@innodb_file_format_check
Barracuda
drop table normal_table, zip_table;