SELECT @@GLOBAL.innodb_adaptive_max_sleep_delay;
@@GLOBAL.innodb_adaptive_max_sleep_delay
150000
150000 Expected
SET @@GLOBAL.innodb_adaptive_max_sleep_delay=100;
SET @@GLOBAL.innodb_adaptive_max_sleep_delay=1000001;
Warnings:
Warning	1292	Truncated incorrect innodb_adaptive_max_sleep_delay value: '1000001'
SELECT @@GLOBAL.innodb_adaptive_max_sleep_delay;
@@GLOBAL.innodb_adaptive_max_sleep_delay
1000000
1000000 Expected
SET @@GLOBAL.innodb_adaptive_max_sleep_delay=-1;
Warnings:
Warning	1292	Truncated incorrect innodb_adaptive_max_sleep_delay value: '-1'
SELECT @@GLOBAL.innodb_adaptive_max_sleep_delay;
@@GLOBAL.innodb_adaptive_max_sleep_delay
0
0 Expected
SELECT COUNT(@@GLOBAL.innodb_adaptive_max_sleep_delay);
COUNT(@@GLOBAL.innodb_adaptive_max_sleep_delay)
1
1 Expected
SELECT VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_adaptive_max_sleep_delay';
VARIABLE_VALUE
0
100 Expected
SELECT @@innodb_adaptive_max_sleep_delay = @@GLOBAL.innodb_adaptive_max_sleep_delay;
@@innodb_adaptive_max_sleep_delay = @@GLOBAL.innodb_adaptive_max_sleep_delay
1
1000000 Expected
SELECT COUNT(@@innodb_adaptive_max_sleep_delay);
COUNT(@@innodb_adaptive_max_sleep_delay)
1
1 Expected
SELECT COUNT(@@local.innodb_adaptive_max_sleep_delay);
ERROR HY000: Variable 'innodb_adaptive_max_sleep_delay' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT COUNT(@@SESSION.innodb_adaptive_max_sleep_delay);
ERROR HY000: Variable 'innodb_adaptive_max_sleep_delay' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT innodb_adaptive_max_sleep_delay = @@SESSION.innodb_adaptive_max_sleep_delay;
ERROR 42S22: Unknown column 'innodb_adaptive_max_sleep_delay' in 'field list'
SET @@GLOBAL.innodb_adaptive_max_sleep_delay=150000;