| Server IP : 88.99.149.37 / Your IP : 216.73.216.141 Web Server : nginx/1.31.2 System : Linux server-88-99-149-37 6.12.0-124.56.5.el10_1.x86_64 #1 SMP PREEMPT_DYNAMIC Fri May 15 06:12:08 EDT 2026 x86_64 User : muralimurth ( 1015) PHP Version : 8.4.23 Disable Function : exec,system,passthru,shell_exec,proc_close,proc_open,dl,popen,show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/local/mysql/mysql-test/suite/sys_vars/r/ |
Upload File : |
SET @start_global_value = @@global.innodb_change_buffering;
SELECT @start_global_value;
@start_global_value
none
Valid values are 'all', 'deletes', 'changes', 'inserts', 'none', 'purges'
select @@global.innodb_change_buffering in ('all', 'deletes', 'changes', 'inserts', 'none', 'purges');
@@global.innodb_change_buffering in ('all', 'deletes', 'changes', 'inserts', 'none', 'purges')
1
select @@global.innodb_change_buffering;
@@global.innodb_change_buffering
none
select @@session.innodb_change_buffering;
ERROR HY000: Variable 'innodb_change_buffering' is a GLOBAL variable
show global variables like 'innodb_change_buffering';
Variable_name Value
innodb_change_buffering none
show session variables like 'innodb_change_buffering';
Variable_name Value
innodb_change_buffering none
select * from information_schema.global_variables where variable_name='innodb_change_buffering';
VARIABLE_NAME VARIABLE_VALUE
INNODB_CHANGE_BUFFERING none
select * from information_schema.session_variables where variable_name='innodb_change_buffering';
VARIABLE_NAME VARIABLE_VALUE
INNODB_CHANGE_BUFFERING none
set global innodb_change_buffering='none';
Warnings:
Warning 1287 '@@innodb_change_buffering' is deprecated and will be removed in a future release
select @@global.innodb_change_buffering;
@@global.innodb_change_buffering
none
select * from information_schema.global_variables where variable_name='innodb_change_buffering';
VARIABLE_NAME VARIABLE_VALUE
INNODB_CHANGE_BUFFERING none
select * from information_schema.session_variables where variable_name='innodb_change_buffering';
VARIABLE_NAME VARIABLE_VALUE
INNODB_CHANGE_BUFFERING none
set @@global.innodb_change_buffering='inserts';
Warnings:
Warning 1287 '@@innodb_change_buffering' is deprecated and will be removed in a future release
select @@global.innodb_change_buffering;
@@global.innodb_change_buffering
inserts
select * from information_schema.global_variables where variable_name='innodb_change_buffering';
VARIABLE_NAME VARIABLE_VALUE
INNODB_CHANGE_BUFFERING inserts
select * from information_schema.session_variables where variable_name='innodb_change_buffering';
VARIABLE_NAME VARIABLE_VALUE
INNODB_CHANGE_BUFFERING inserts
set session innodb_change_buffering='some';
ERROR HY000: Variable 'innodb_change_buffering' is a GLOBAL variable and should be set with SET GLOBAL
set @@session.innodb_change_buffering='some';
ERROR HY000: Variable 'innodb_change_buffering' is a GLOBAL variable and should be set with SET GLOBAL
set global innodb_change_buffering=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_change_buffering'
set global innodb_change_buffering=1;
Warnings:
Warning 1287 '@@innodb_change_buffering' is deprecated and will be removed in a future release
SELECT @@global.innodb_change_buffering;
@@global.innodb_change_buffering
inserts
set global innodb_change_buffering=-2;
ERROR 42000: Variable 'innodb_change_buffering' can't be set to the value of '-2'
set global innodb_change_buffering=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_change_buffering'
set global innodb_change_buffering='some';
ERROR 42000: Variable 'innodb_change_buffering' can't be set to the value of 'some'
SET @@global.innodb_change_buffering = @start_global_value;
Warnings:
Warning 1287 '@@innodb_change_buffering' is deprecated and will be removed in a future release
SELECT @@global.innodb_change_buffering;
@@global.innodb_change_buffering
none