1'#---------------------BS_STVARS_025_01----------------------#'
2SELECT COUNT(@@GLOBAL.innodb_data_home_dir);
3COUNT(@@GLOBAL.innodb_data_home_dir)
40
50 Expected
6'#---------------------BS_STVARS_025_02----------------------#'
7SET @@GLOBAL.innodb_data_home_dir=1;
8ERROR HY000: Variable 'innodb_data_home_dir' is a read only variable
9Expected error 'Read only variable'
10SELECT COUNT(@@GLOBAL.innodb_data_home_dir);
11COUNT(@@GLOBAL.innodb_data_home_dir)
120
130 Expected
14'#---------------------BS_STVARS_025_03----------------------#'
15SELECT @@GLOBAL.innodb_data_home_dir = VARIABLE_VALUE
16FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
17WHERE VARIABLE_NAME='innodb_data_home_dir';
18@@GLOBAL.innodb_data_home_dir = VARIABLE_VALUE
19NULL
201 Expected
21SELECT COUNT(@@GLOBAL.innodb_data_home_dir);
22COUNT(@@GLOBAL.innodb_data_home_dir)
230
240 Expected
25SELECT COUNT(VARIABLE_VALUE)
26FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
27WHERE VARIABLE_NAME='innodb_data_home_dir';
28COUNT(VARIABLE_VALUE)
291
301 Expected
31'#---------------------BS_STVARS_025_04----------------------#'
32SELECT @@innodb_data_home_dir = @@GLOBAL.innodb_data_home_dir;
33@@innodb_data_home_dir = @@GLOBAL.innodb_data_home_dir
34NULL
351 Expected
36'#---------------------BS_STVARS_025_05----------------------#'
37SELECT COUNT(@@innodb_data_home_dir);
38COUNT(@@innodb_data_home_dir)
390
400 Expected
41SELECT COUNT(@@local.innodb_data_home_dir);
42ERROR HY000: Variable 'innodb_data_home_dir' is a GLOBAL variable
43Expected error 'Variable is a GLOBAL variable'
44SELECT COUNT(@@SESSION.innodb_data_home_dir);
45ERROR HY000: Variable 'innodb_data_home_dir' is a GLOBAL variable
46Expected error 'Variable is a GLOBAL variable'
47SELECT COUNT(@@GLOBAL.innodb_data_home_dir);
48COUNT(@@GLOBAL.innodb_data_home_dir)
490
500 Expected
51SELECT innodb_data_home_dir = @@SESSION.innodb_data_home_dir;
52ERROR 42S22: Unknown column 'innodb_data_home_dir' in 'field list'
53Expected error 'Readonly variable'
54