[ Avaa Bypassed ]

select @@global.innodb_force_recovery_crash in (0, 1);
@@global.innodb_force_recovery_crash in (0, 1)
1
select @@global.innodb_force_recovery_crash;
@@global.innodb_force_recovery_crash
0
select @@session.innodb_force_recovery_crash;
ERROR HY000: Variable 'innodb_force_recovery_crash' is a GLOBAL variable
show global variables like 'innodb_force_recovery_crash';
Variable_name	Value
innodb_force_recovery_crash	0
show session variables like 'innodb_force_recovery_crash';
Variable_name	Value
innodb_force_recovery_crash	0
select * from information_schema.global_variables where variable_name='innodb_force_recovery_crash';
VARIABLE_NAME	VARIABLE_VALUE
INNODB_FORCE_RECOVERY_CRASH	0
select * from information_schema.session_variables where variable_name='innodb_force_recovery_crash';
VARIABLE_NAME	VARIABLE_VALUE
INNODB_FORCE_RECOVERY_CRASH	0
set global innodb_force_recovery_crash=1;
ERROR HY000: Variable 'innodb_force_recovery_crash' is a read only variable
set global innodb_force_recovery_crash=0;
ERROR HY000: Variable 'innodb_force_recovery_crash' is a read only variable
select @@global.innodb_force_recovery_crash;
@@global.innodb_force_recovery_crash
0
set session innodb_force_recovery_crash='some';
ERROR HY000: Variable 'innodb_force_recovery_crash' is a read only variable
set @@session.innodb_force_recovery_crash='some';
ERROR HY000: Variable 'innodb_force_recovery_crash' is a read only variable
set global innodb_force_recovery_crash='some';
ERROR HY000: Variable 'innodb_force_recovery_crash' is a read only variable