1SET @start_global_value=@@global.innodb_lock_wait_timeout;
2SELECT @start_global_value;
3@start_global_value
450
5'#---------------------BS_STVARS_032_01----------------------#'
6SELECT COUNT(@@GLOBAL.innodb_lock_wait_timeout);
7COUNT(@@GLOBAL.innodb_lock_wait_timeout)
81
91 Expected
10'#---------------------BS_STVARS_032_02----------------------#'
11SET global innodb_lock_wait_timeout=60;
12SELECT @@global.innodb_lock_wait_timeout;
13@@global.innodb_lock_wait_timeout
1460
15SET session innodb_lock_wait_timeout=60;
16SELECT @@session.innodb_lock_wait_timeout;
17@@session.innodb_lock_wait_timeout
1860
19'#---------------------BS_STVARS_032_03----------------------#'
20SELECT @@GLOBAL.innodb_lock_wait_timeout = VARIABLE_VALUE
21FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
22WHERE VARIABLE_NAME='innodb_lock_wait_timeout';
23@@GLOBAL.innodb_lock_wait_timeout = VARIABLE_VALUE
241
251 Expected
26SELECT COUNT(@@GLOBAL.innodb_lock_wait_timeout);
27COUNT(@@GLOBAL.innodb_lock_wait_timeout)
281
291 Expected
30SELECT COUNT(VARIABLE_VALUE)
31FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
32WHERE VARIABLE_NAME='innodb_lock_wait_timeout';
33COUNT(VARIABLE_VALUE)
341
351 Expected
36'#---------------------BS_STVARS_032_04----------------------#'
37SELECT @@innodb_lock_wait_timeout = @@GLOBAL.innodb_lock_wait_timeout;
38@@innodb_lock_wait_timeout = @@GLOBAL.innodb_lock_wait_timeout
391
401 Expected
41'#---------------------BS_STVARS_032_05----------------------#'
42SELECT COUNT(@@innodb_lock_wait_timeout);
43COUNT(@@innodb_lock_wait_timeout)
441
451 Expected
46SELECT COUNT(@@local.innodb_lock_wait_timeout);
47COUNT(@@local.innodb_lock_wait_timeout)
481
49SELECT COUNT(@@SESSION.innodb_lock_wait_timeout);
50COUNT(@@SESSION.innodb_lock_wait_timeout)
511
52SELECT COUNT(@@GLOBAL.innodb_lock_wait_timeout);
53COUNT(@@GLOBAL.innodb_lock_wait_timeout)
541
551 Expected
56SELECT innodb_lock_wait_timeout = @@SESSION.innodb_lock_wait_timeout;
57ERROR 42S22: Unknown column 'innodb_lock_wait_timeout' in 'field list'
58SET @@global.innodb_lock_wait_timeout = @start_global_value;
59SELECT @@global.innodb_lock_wait_timeout;
60@@global.innodb_lock_wait_timeout
6150
62