1
'#---------------------BS_STVARS_030_01----------------------#'
2
SELECT COUNT(@@GLOBAL.innodb_force_recovery);
3
COUNT(@@GLOBAL.innodb_force_recovery)
6
'#---------------------BS_STVARS_030_02----------------------#'
7
SET @@GLOBAL.innodb_force_recovery=1;
8
ERROR HY000: Variable 'innodb_force_recovery' is a read only variable
9
Expected error 'Read only variable'
10
SELECT COUNT(@@GLOBAL.innodb_force_recovery);
11
COUNT(@@GLOBAL.innodb_force_recovery)
14
'#---------------------BS_STVARS_030_03----------------------#'
15
SELECT @@GLOBAL.innodb_force_recovery = VARIABLE_VALUE
16
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
17
WHERE VARIABLE_NAME='innodb_force_recovery';
18
@@GLOBAL.innodb_force_recovery = VARIABLE_VALUE
21
SELECT COUNT(@@GLOBAL.innodb_force_recovery);
22
COUNT(@@GLOBAL.innodb_force_recovery)
25
SELECT COUNT(VARIABLE_VALUE)
26
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
27
WHERE VARIABLE_NAME='innodb_force_recovery';
31
'#---------------------BS_STVARS_030_04----------------------#'
32
SELECT @@innodb_force_recovery = @@GLOBAL.innodb_force_recovery;
33
@@innodb_force_recovery = @@GLOBAL.innodb_force_recovery
36
'#---------------------BS_STVARS_030_05----------------------#'
37
SELECT COUNT(@@innodb_force_recovery);
38
COUNT(@@innodb_force_recovery)
41
SELECT COUNT(@@local.innodb_force_recovery);
42
ERROR HY000: Variable 'innodb_force_recovery' is a GLOBAL variable
43
Expected error 'Variable is a GLOBAL variable'
44
SELECT COUNT(@@SESSION.innodb_force_recovery);
45
ERROR HY000: Variable 'innodb_force_recovery' is a GLOBAL variable
46
Expected error 'Variable is a GLOBAL variable'
47
SELECT COUNT(@@GLOBAL.innodb_force_recovery);
48
COUNT(@@GLOBAL.innodb_force_recovery)
51
SELECT innodb_force_recovery = @@SESSION.innodb_force_recovery;
52
ERROR 42S22: Unknown column 'innodb_force_recovery' in 'field list'
53
Expected error 'Readonly variable'