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This change splits innodb_file_format_check into innodb_file_format_check

and innodb_file_format_max two system variables. And this also fixes
bug #53654 after 2nd shutdown innodb_file_format_check attains strange
values.

rb://366 approved by Marko
This commit is contained in:
Jimmy Yang
2010-06-17 02:13:53 -07:00
parent 146617790b
commit 689d245782
24 changed files with 277 additions and 286 deletions

View File

@@ -920,7 +920,7 @@ create index t1u on t1 (u(1));
drop table t1;
set global innodb_file_per_table=0;
set global innodb_file_format=Antelope;
set global innodb_file_format_check=Antelope;
set global innodb_file_format_max=Antelope;
SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
CREATE TABLE t1(

View File

@@ -397,25 +397,25 @@ 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`;
set global innodb_file_format_max=`Antelope`;
create table normal_table (
c1 int
) engine = innodb;
select @@innodb_file_format_check;
@@innodb_file_format_check
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_check;
@@innodb_file_format_check
select @@innodb_file_format_max;
@@innodb_file_format_max
Barracuda
set global innodb_file_format_check=`Antelope`;
select @@innodb_file_format_check;
@@innodb_file_format_check
set global innodb_file_format_max=`Antelope`;
select @@innodb_file_format_max;
@@innodb_file_format_max
Antelope
show table status;
select @@innodb_file_format_check;
@@innodb_file_format_check
select @@innodb_file_format_max;
@@innodb_file_format_max
Barracuda
drop table normal_table, zip_table;

View File

@@ -1,24 +1,24 @@
set @old_innodb_file_format_check=@@innodb_file_format_check;
select @old_innodb_file_format_check;
@old_innodb_file_format_check
set @old_innodb_file_format_max=@@innodb_file_format_max;
select @old_innodb_file_format_max;
@old_innodb_file_format_max
Antelope
set global innodb_file_format_check = Barracuda;
select @@innodb_file_format_check;
@@innodb_file_format_check
set global innodb_file_format_max = Barracuda;
select @@innodb_file_format_max;
@@innodb_file_format_max
Barracuda
set global innodb_file_format_check = DEFAULT;
select @@innodb_file_format_check;
@@innodb_file_format_check
Barracuda
set global innodb_file_format_check = @old_innodb_file_format_check;
select @@innodb_file_format_check;
@@innodb_file_format_check
set global innodb_file_format_max = DEFAULT;
select @@innodb_file_format_max;
@@innodb_file_format_max
Antelope
set global innodb_file_format_check = cheetah;
ERROR 42000: Variable 'innodb_file_format_check' can't be set to the value of 'cheetah'
set global innodb_file_format_check = Bear;
ERROR 42000: Variable 'innodb_file_format_check' can't be set to the value of 'Bear'
set global innodb_file_format_check = on;
ERROR 42000: Variable 'innodb_file_format_check' can't be set to the value of 'ON'
set global innodb_file_format_check = off;
ERROR 42000: Variable 'innodb_file_format_check' can't be set to the value of 'off'
set global innodb_file_format_max = @old_innodb_file_format_max;
select @@innodb_file_format_max;
@@innodb_file_format_max
Antelope
set global innodb_file_format_max = cheetah;
ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'cheetah'
set global innodb_file_format_max = Bear;
ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'Bear'
set global innodb_file_format_max = on;
ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'ON'
set global innodb_file_format_max = off;
ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'off'

View File

@@ -126,5 +126,5 @@ Warning 1265 Data truncated for column 'col79' at row 1
Warning 1264 Out of range value for column 'col84' at row 1
DROP TABLE bug52745;
SET GLOBAL innodb_file_format=Antelope;
SET GLOBAL innodb_file_format_check=Antelope;
SET GLOBAL innodb_file_format_max=Antelope;
SET GLOBAL innodb_file_per_table=0;

View File

@@ -12,5 +12,5 @@ Error 1118 Row size too large. The maximum row size for the used table type, not
Error 1030 Got error 139 from storage engine
DROP TABLE bug53591;
SET GLOBAL innodb_file_format=Antelope;
SET GLOBAL innodb_file_format_check=Antelope;
SET GLOBAL innodb_file_format_max=Antelope;
SET GLOBAL innodb_file_per_table=0;

View File

@@ -3,6 +3,9 @@ select @@innodb_file_format;
Antelope
select @@innodb_file_format_check;
@@innodb_file_format_check
1
select @@innodb_file_format_max;
@@innodb_file_format_max
Antelope
set global innodb_file_format=antelope;
set global innodb_file_format=barracuda;
@@ -22,22 +25,26 @@ ERROR 42000: Variable 'innodb_file_format' can't be set to the value of 'off'
select @@innodb_file_format;
@@innodb_file_format
Antelope
set global innodb_file_format_check=antelope;
set global innodb_file_format_check=barracuda;
set global innodb_file_format_check=cheetah;
ERROR 42000: Variable 'innodb_file_format_check' can't be set to the value of 'cheetah'
select @@innodb_file_format_check;
@@innodb_file_format_check
Barracuda
set global innodb_file_format_check=default;
select @@innodb_file_format_check;
@@innodb_file_format_check
set global innodb_file_format_max=antelope;
set global innodb_file_format_max=barracuda;
set global innodb_file_format_max=cheetah;
ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'cheetah'
select @@innodb_file_format_max;
@@innodb_file_format_max
Barracuda
set global innodb_file_format_max=default;
select @@innodb_file_format_max;
@@innodb_file_format_max
Antelope
set global innodb_file_format=on;
ERROR 42000: Variable 'innodb_file_format' can't be set to the value of 'ON'
set global innodb_file_format=off;
ERROR 42000: Variable 'innodb_file_format' can't be set to the value of 'off'
select @@innodb_file_format_check;
@@innodb_file_format_check
Barracuda
set global innodb_file_format_check=antelope;
select @@innodb_file_format_max;
@@innodb_file_format_max
Antelope
set global innodb_file_format_max=antelope;
set global innodb_file_format_check=off;
ERROR HY000: Variable 'innodb_file_format_check' is a read only variable
SET GLOBAL innodb_file_format=Antelope;
SET GLOBAL innodb_file_format_max=Antelope;

View File

@@ -2,7 +2,7 @@
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
let $innodb_file_format_max_orig=`select @@innodb_file_format_max`;
--disable_warnings
drop table if exists t1;
@@ -40,4 +40,4 @@ DROP TABLE t1;
#
-- disable_query_log
eval SET GLOBAL innodb_file_format_check=$innodb_file_format_check_orig;
eval SET GLOBAL innodb_file_format_max=$innodb_file_format_max_orig;

View File

@@ -2,7 +2,7 @@
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
let $innodb_file_format_max_orig=`select @@innodb_file_format_max`;
--disable_warnings
drop table if exists t1;
@@ -671,4 +671,4 @@ DROP TABLE t1;
#
-- disable_query_log
eval SET GLOBAL innodb_file_format_check=$innodb_file_format_check_orig;
eval SET GLOBAL innodb_file_format_max=$innodb_file_format_max_orig;

View File

@@ -2,7 +2,7 @@
let $MYSQLD_DATADIR= `select @@datadir`;
let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
let $innodb_file_format_max_orig=`select @@innodb_file_format_max`;
create table t1(a int not null, b int, c char(10) not null, d varchar(20)) engine = innodb;
insert into t1 values (5,5,'oo','oo'),(4,4,'tr','tr'),(3,4,'ad','ad'),(2,3,'ak','ak');
@@ -403,7 +403,7 @@ create index t1u on t1 (u(1));
drop table t1;
eval set global innodb_file_per_table=$per_table;
eval set global innodb_file_format=$format;
eval set global innodb_file_format_check=$format;
eval set global innodb_file_format_max=$format;
#
# Test to check whether CREATE INDEX handles implicit foreign key
@@ -550,4 +550,4 @@ DROP TABLE t1;
#
-- disable_query_log
eval SET GLOBAL innodb_file_format_check=$innodb_file_format_check_orig;
eval SET GLOBAL innodb_file_format_max=$innodb_file_format_max_orig;

View File

@@ -2,7 +2,7 @@
let $per_table=`select @@innodb_file_per_table`;
let $format=`select @@innodb_file_format`;
let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;
let $innodb_file_format_max_orig=`select @@innodb_file_format_max`;
set global innodb_file_per_table=off;
set global innodb_file_format=`0`;
@@ -316,21 +316,21 @@ eval set global innodb_file_format=$format;
-- disable_info
set global innodb_file_per_table=on;
set global innodb_file_format=`Barracuda`;
set global innodb_file_format_check=`Antelope`;
set global innodb_file_format_max=`Antelope`;
create table normal_table (
c1 int
) engine = innodb;
select @@innodb_file_format_check;
select @@innodb_file_format_max;
create table zip_table (
c1 int
) engine = innodb key_block_size = 8;
select @@innodb_file_format_check;
set global innodb_file_format_check=`Antelope`;
select @@innodb_file_format_check;
select @@innodb_file_format_max;
set global innodb_file_format_max=`Antelope`;
select @@innodb_file_format_max;
-- disable_result_log
show table status;
-- enable_result_log
select @@innodb_file_format_check;
select @@innodb_file_format_max;
drop table normal_table, zip_table;
-- disable_result_log
@@ -341,4 +341,4 @@ drop table normal_table, zip_table;
-- disable_query_log
eval set global innodb_file_format=$format;
eval set global innodb_file_per_table=$per_table;
eval set global innodb_file_format_check=$innodb_file_format_check_orig;
eval set global innodb_file_format_max=$innodb_file_format_max_orig;

View File

@@ -15,7 +15,7 @@ SET storage_engine=InnoDB;
-- disable_result_log
let $file_format=`select @@innodb_file_format`;
let $file_format_check=`select @@innodb_file_format_check`;
let $file_format_max=`select @@innodb_file_format_max`;
let $file_per_table=`select @@innodb_file_per_table`;
SET GLOBAL innodb_file_format='Barracuda';
SET GLOBAL innodb_file_per_table=on;
@@ -28,5 +28,5 @@ INSERT IGNORE INTO `table0` SET `col19` = '19940127002709', `col20` = 2383927.90
CHECK TABLE table0 EXTENDED;
DROP TABLE table0;
EVAL SET GLOBAL innodb_file_format=$file_format;
EVAL SET GLOBAL innodb_file_format_check=$file_format_check;
EVAL SET GLOBAL innodb_file_format_max=$file_format_max;
EVAL SET GLOBAL innodb_file_per_table=$file_per_table;

View File

@@ -1,45 +1,44 @@
# This is the unit test for bug *47167.
# It tests setting the global variable
# "innodb_file_format_check" with a
# user-Defined Variable.
# This is the unit test for bug #47167.
# It tests setting the global variable "innodb_file_format_max" (
# originally "innodb_file_format_check") with a user-Defined Variable.
--source include/have_innodb.inc
# Save the value (Antelope) in 'innodb_file_format_check' to
# 'old_innodb_file_format_check'
set @old_innodb_file_format_check=@@innodb_file_format_check;
# Save the value (Antelope) in 'innodb_file_format_max' to
# 'old_innodb_file_format_max'
set @old_innodb_file_format_max=@@innodb_file_format_max;
# @old_innodb_file_format_check shall have the value of 'Antelope'
select @old_innodb_file_format_check;
# @old_innodb_file_format_max shall have the value of 'Antelope'
select @old_innodb_file_format_max;
# Reset the value in 'innodb_file_format_check' to 'Barracuda'
set global innodb_file_format_check = Barracuda;
# Reset the value in 'innodb_file_format_max' to 'Barracuda'
set global innodb_file_format_max = Barracuda;
select @@innodb_file_format_check;
select @@innodb_file_format_max;
# Set 'innodb_file_format_check' to its default value, which
# Set 'innodb_file_format_max' to its default value, which
# is the latest file format supported in the current release.
set global innodb_file_format_check = DEFAULT;
set global innodb_file_format_max = DEFAULT;
select @@innodb_file_format_check;
select @@innodb_file_format_max;
# Put the saved value back to 'innodb_file_format_check'
set global innodb_file_format_check = @old_innodb_file_format_check;
# Put the saved value back to 'innodb_file_format_max'
set global innodb_file_format_max = @old_innodb_file_format_max;
# Check whether 'innodb_file_format_check' get its original value.
select @@innodb_file_format_check;
# Check whether 'innodb_file_format_max' get its original value.
select @@innodb_file_format_max;
# Following are negative tests, all should fail.
--disable_warnings
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format_check = cheetah;
set global innodb_file_format_max = cheetah;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format_check = Bear;
set global innodb_file_format_max = Bear;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format_check = on;
set global innodb_file_format_max = on;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format_check = off;
set global innodb_file_format_max = off;
--enable_warnings

View File

@@ -1,7 +1,7 @@
-- source include/have_innodb.inc
let $file_format=`select @@innodb_file_format`;
let $file_format_check=`select @@innodb_file_format_check`;
let $file_format_max=`select @@innodb_file_format_max`;
let $file_per_table=`select @@innodb_file_per_table`;
SET GLOBAL innodb_file_format='Barracuda';
SET GLOBAL innodb_file_per_table=on;
@@ -105,5 +105,5 @@ SHOW WARNINGS;
DROP TABLE bug52745;
EVAL SET GLOBAL innodb_file_format=$file_format;
EVAL SET GLOBAL innodb_file_format_check=$file_format_check;
EVAL SET GLOBAL innodb_file_format_max=$file_format_max;
EVAL SET GLOBAL innodb_file_per_table=$file_per_table;

View File

@@ -1,7 +1,7 @@
-- source include/have_innodb.inc
let $file_format=`select @@innodb_file_format`;
let $file_format_check=`select @@innodb_file_format_check`;
let $file_format_max=`select @@innodb_file_format_max`;
let $file_per_table=`select @@innodb_file_per_table`;
SET GLOBAL innodb_file_format='Barracuda';
@@ -18,5 +18,5 @@ SHOW WARNINGS;
DROP TABLE bug53591;
EVAL SET GLOBAL innodb_file_format=$file_format;
EVAL SET GLOBAL innodb_file_format_check=$file_format_check;
EVAL SET GLOBAL innodb_file_format_max=$file_format_max;
EVAL SET GLOBAL innodb_file_per_table=$file_per_table;

View File

@@ -1,7 +1,11 @@
-- source include/have_innodb.inc
let $innodb_file_format_orig=`select @@innodb_file_format`;
let $innodb_file_format_max_orig=`select @@innodb_file_format_max`;
select @@innodb_file_format;
select @@innodb_file_format_check;
select @@innodb_file_format_max;
set global innodb_file_format=antelope;
set global innodb_file_format=barracuda;
--error ER_WRONG_VALUE_FOR_VAR
@@ -14,16 +18,24 @@ set global innodb_file_format=on;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format=off;
select @@innodb_file_format;
set global innodb_file_format_check=antelope;
set global innodb_file_format_check=barracuda;
set global innodb_file_format_max=antelope;
set global innodb_file_format_max=barracuda;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format_check=cheetah;
select @@innodb_file_format_check;
set global innodb_file_format_check=default;
select @@innodb_file_format_check;
set global innodb_file_format_max=cheetah;
select @@innodb_file_format_max;
set global innodb_file_format_max=default;
select @@innodb_file_format_max;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format=on;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format=off;
select @@innodb_file_format_check;
set global innodb_file_format_check=antelope;
select @@innodb_file_format_max;
set global innodb_file_format_max=antelope;
# innodb_file_format_check is read only variable, can be
# set as server startup parameter
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global innodb_file_format_check=off;
eval SET GLOBAL innodb_file_format=$innodb_file_format_orig;
eval SET GLOBAL innodb_file_format_max=$innodb_file_format_max_orig;

View File

@@ -10,5 +10,7 @@ There should be *no* long test name listed below:
select variable_name as `There should be *no* variables listed below:` from t2
left join t1 on variable_name=test_name where test_name is null;
There should be *no* variables listed below:
INNODB_FILE_FORMAT_MAX
INNODB_FILE_FORMAT_MAX
drop table t1;
drop table t2;

View File

@@ -1,59 +1,59 @@
SET @start_global_value = @@global.innodb_file_format_check;
SET @start_global_value = @@global.innodb_file_format_max;
SELECT @start_global_value;
@start_global_value
Antelope
Valid values are 'Antelope' and 'Barracuda'
select @@global.innodb_file_format_check in ('Antelope', 'Barracuda');
@@global.innodb_file_format_check in ('Antelope', 'Barracuda')
select @@global.innodb_file_format_max in ('Antelope', 'Barracuda');
@@global.innodb_file_format_max in ('Antelope', 'Barracuda')
1
select @@global.innodb_file_format_check;
@@global.innodb_file_format_check
select @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Antelope
select @@session.innodb_file_format_check;
ERROR HY000: Variable 'innodb_file_format_check' is a GLOBAL variable
show global variables like 'innodb_file_format_check';
select @@session.innodb_file_format_max;
ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable
show global variables like 'innodb_file_format_max';
Variable_name Value
innodb_file_format_check Antelope
show session variables like 'innodb_file_format_check';
innodb_file_format_max Antelope
show session variables like 'innodb_file_format_max';
Variable_name Value
innodb_file_format_check Antelope
select * from information_schema.global_variables where variable_name='innodb_file_format_check';
innodb_file_format_max Antelope
select * from information_schema.global_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_CHECK Antelope
select * from information_schema.session_variables where variable_name='innodb_file_format_check';
INNODB_FILE_FORMAT_MAX Antelope
select * from information_schema.session_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_CHECK Antelope
set global innodb_file_format_check='Antelope';
select @@global.innodb_file_format_check;
@@global.innodb_file_format_check
INNODB_FILE_FORMAT_MAX Antelope
set global innodb_file_format_max='Antelope';
select @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Antelope
select * from information_schema.global_variables where variable_name='innodb_file_format_check';
select * from information_schema.global_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_CHECK Antelope
select * from information_schema.session_variables where variable_name='innodb_file_format_check';
INNODB_FILE_FORMAT_MAX Antelope
select * from information_schema.session_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_CHECK Antelope
set @@global.innodb_file_format_check='Barracuda';
select @@global.innodb_file_format_check;
@@global.innodb_file_format_check
INNODB_FILE_FORMAT_MAX Antelope
set @@global.innodb_file_format_max='Barracuda';
select @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Barracuda
select * from information_schema.global_variables where variable_name='innodb_file_format_check';
select * from information_schema.global_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_CHECK Barracuda
select * from information_schema.session_variables where variable_name='innodb_file_format_check';
INNODB_FILE_FORMAT_MAX Barracuda
select * from information_schema.session_variables where variable_name='innodb_file_format_max';
VARIABLE_NAME VARIABLE_VALUE
INNODB_FILE_FORMAT_CHECK Barracuda
set session innodb_file_format_check='Salmon';
ERROR HY000: Variable 'innodb_file_format_check' is a GLOBAL variable and should be set with SET GLOBAL
set @@session.innodb_file_format_check='Salmon';
ERROR HY000: Variable 'innodb_file_format_check' is a GLOBAL variable and should be set with SET GLOBAL
set global innodb_file_format_check=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_file_format_check'
set global innodb_file_format_check=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_file_format_check'
set global innodb_file_format_check='Salmon';
ERROR 42000: Variable 'innodb_file_format_check' can't be set to the value of 'Salmon'
SET @@global.innodb_file_format_check = @start_global_value;
SELECT @@global.innodb_file_format_check;
@@global.innodb_file_format_check
INNODB_FILE_FORMAT_MAX Barracuda
set session innodb_file_format_max='Salmon';
ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
set @@session.innodb_file_format_max='Salmon';
ERROR HY000: Variable 'innodb_file_format_max' is a GLOBAL variable and should be set with SET GLOBAL
set global innodb_file_format_max=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
set global innodb_file_format_max=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_file_format_max'
set global innodb_file_format_max='Salmon';
ERROR 42000: Variable 'innodb_file_format_max' can't be set to the value of 'Salmon'
SET @@global.innodb_file_format_max = @start_global_value;
SELECT @@global.innodb_file_format_max;
@@global.innodb_file_format_max
Antelope

View File

@@ -5,51 +5,51 @@
--source include/have_innodb.inc
SET @start_global_value = @@global.innodb_file_format_check;
SET @start_global_value = @@global.innodb_file_format_max;
SELECT @start_global_value;
#
# exists as global only
#
--echo Valid values are 'Antelope' and 'Barracuda'
select @@global.innodb_file_format_check in ('Antelope', 'Barracuda');
select @@global.innodb_file_format_check;
select @@global.innodb_file_format_max in ('Antelope', 'Barracuda');
select @@global.innodb_file_format_max;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.innodb_file_format_check;
show global variables like 'innodb_file_format_check';
show session variables like 'innodb_file_format_check';
select * from information_schema.global_variables where variable_name='innodb_file_format_check';
select * from information_schema.session_variables where variable_name='innodb_file_format_check';
select @@session.innodb_file_format_max;
show global variables like 'innodb_file_format_max';
show session variables like 'innodb_file_format_max';
select * from information_schema.global_variables where variable_name='innodb_file_format_max';
select * from information_schema.session_variables where variable_name='innodb_file_format_max';
#
# show that it's writable
#
set global innodb_file_format_check='Antelope';
select @@global.innodb_file_format_check;
select * from information_schema.global_variables where variable_name='innodb_file_format_check';
select * from information_schema.session_variables where variable_name='innodb_file_format_check';
set @@global.innodb_file_format_check='Barracuda';
select @@global.innodb_file_format_check;
select * from information_schema.global_variables where variable_name='innodb_file_format_check';
select * from information_schema.session_variables where variable_name='innodb_file_format_check';
set global innodb_file_format_max='Antelope';
select @@global.innodb_file_format_max;
select * from information_schema.global_variables where variable_name='innodb_file_format_max';
select * from information_schema.session_variables where variable_name='innodb_file_format_max';
set @@global.innodb_file_format_max='Barracuda';
select @@global.innodb_file_format_max;
select * from information_schema.global_variables where variable_name='innodb_file_format_max';
select * from information_schema.session_variables where variable_name='innodb_file_format_max';
--error ER_GLOBAL_VARIABLE
set session innodb_file_format_check='Salmon';
set session innodb_file_format_max='Salmon';
--error ER_GLOBAL_VARIABLE
set @@session.innodb_file_format_check='Salmon';
set @@session.innodb_file_format_max='Salmon';
#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
set global innodb_file_format_check=1.1;
set global innodb_file_format_max=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global innodb_file_format_check=1e1;
set global innodb_file_format_max=1e1;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format_check='Salmon';
set global innodb_file_format_max='Salmon';
#
# Cleanup
#
SET @@global.innodb_file_format_check = @start_global_value;
SELECT @@global.innodb_file_format_check;
SET @@global.innodb_file_format_max = @start_global_value;
SELECT @@global.innodb_file_format_max;