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set session innodb_strict_mode=0;
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 42000: Variable 'innodb_file_format' can't be set to the value of '2'
set global innodb_file_format=`-1`;
ERROR 42000: Variable 'innodb_file_format' can't be set to the value of '-1'
set global innodb_file_format=`Antelope`;
set global innodb_file_format=`Barracuda`;
set global innodb_file_format=`Cheetah`;
ERROR 42000: Variable 'innodb_file_format' can't be set to the value of 'Cheetah'
set global innodb_file_format=`abc`;
ERROR 42000: Variable 'innodb_file_format' can't be set to the value of 'abc'
set global innodb_file_format=`1a`;
ERROR 42000: Variable 'innodb_file_format' can't be set to the value of '1a'
set global innodb_file_format=``;
ERROR 42000: Variable 'innodb_file_format' can't be set to the value of ''
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_max=`Antelope`;
create table normal_table (
c1 int
) engine = innodb;
select @@innodb_file_format_max;
@@innodb_file_format_max
Antelope
create table zip_table (
c1 int
) engine = innodb key_block_size = 8;
select @@innodb_file_format_max;
@@innodb_file_format_max
Barracuda
set global innodb_file_format_max=`Antelope`;
select @@innodb_file_format_max;
@@innodb_file_format_max
Antelope
show table status;
select @@innodb_file_format_max;
@@innodb_file_format_max
Barracuda
drop table normal_table, zip_table;
|
