1'#---------------------BS_STVARS_003_01----------------------#'
2SELECT COUNT(@@GLOBAL.character_set_system);
3COUNT(@@GLOBAL.character_set_system)
41
51 Expected
6'#---------------------BS_STVARS_003_02----------------------#'
7SET @@GLOBAL.character_set_system=1;
8ERROR HY000: Variable 'character_set_system' is a read only variable
9Expected error 'Read only variable'
10SELECT COUNT(@@GLOBAL.character_set_system);
11COUNT(@@GLOBAL.character_set_system)
121
131 Expected
14'#---------------------BS_STVARS_003_03----------------------#'
15SELECT @@GLOBAL.character_set_system = VARIABLE_VALUE
16FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
17WHERE VARIABLE_NAME='character_set_system';
18@@GLOBAL.character_set_system = VARIABLE_VALUE
191
201 Expected
21SELECT COUNT(@@GLOBAL.character_set_system);
22COUNT(@@GLOBAL.character_set_system)
231
241 Expected
25SELECT COUNT(VARIABLE_VALUE)
26FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
27WHERE VARIABLE_NAME='character_set_system';
28COUNT(VARIABLE_VALUE)
291
301 Expected
31'#---------------------BS_STVARS_003_04----------------------#'
32SELECT @@character_set_system = @@GLOBAL.character_set_system;
33@@character_set_system = @@GLOBAL.character_set_system
341
351 Expected
36'#---------------------BS_STVARS_003_05----------------------#'
37SELECT COUNT(@@character_set_system);
38COUNT(@@character_set_system)
391
401 Expected
41SELECT COUNT(@@local.character_set_system);
42ERROR HY000: Variable 'character_set_system' is a GLOBAL variable
43Expected error 'Variable is a GLOBAL variable'
44SELECT COUNT(@@SESSION.character_set_system);
45ERROR HY000: Variable 'character_set_system' is a GLOBAL variable
46Expected error 'Variable is a GLOBAL variable'
47SELECT COUNT(@@GLOBAL.character_set_system);
48COUNT(@@GLOBAL.character_set_system)
491
501 Expected
51SELECT character_set_system = @@SESSION.character_set_system;
52ERROR 42S22: Unknown column 'character_set_system' in 'field list'
53Expected error 'Readonly variable'
54