1'#---------------------BS_STVARS_052_01----------------------#'
2SELECT COUNT(@@GLOBAL.tmpdir);
3COUNT(@@GLOBAL.tmpdir)
41
51 Expected
6'#---------------------BS_STVARS_052_02----------------------#'
7SET @@GLOBAL.tmpdir=1;
8ERROR HY000: Variable 'tmpdir' is a read only variable
9Expected error 'Read only variable'
10SELECT COUNT(@@GLOBAL.tmpdir);
11COUNT(@@GLOBAL.tmpdir)
121
131 Expected
14'#---------------------BS_STVARS_052_03----------------------#'
15SELECT @@GLOBAL.tmpdir = VARIABLE_VALUE
16FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
17WHERE VARIABLE_NAME='tmpdir';
18@@GLOBAL.tmpdir = VARIABLE_VALUE
191
201 Expected
21SELECT COUNT(@@GLOBAL.tmpdir);
22COUNT(@@GLOBAL.tmpdir)
231
241 Expected
25SELECT COUNT(VARIABLE_VALUE)
26FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
27WHERE VARIABLE_NAME='tmpdir';
28COUNT(VARIABLE_VALUE)
291
301 Expected
31'#---------------------BS_STVARS_052_04----------------------#'
32SELECT @@tmpdir = @@GLOBAL.tmpdir;
33@@tmpdir = @@GLOBAL.tmpdir
341
351 Expected
36'#---------------------BS_STVARS_052_05----------------------#'
37SELECT COUNT(@@tmpdir);
38COUNT(@@tmpdir)
391
401 Expected
41SELECT COUNT(@@local.tmpdir);
42ERROR HY000: Variable 'tmpdir' is a GLOBAL variable
43Expected error 'Variable is a GLOBAL variable'
44SELECT COUNT(@@SESSION.tmpdir);
45ERROR HY000: Variable 'tmpdir' is a GLOBAL variable
46Expected error 'Variable is a GLOBAL variable'
47SELECT COUNT(@@GLOBAL.tmpdir);
48COUNT(@@GLOBAL.tmpdir)
491
501 Expected
51SELECT tmpdir = @@SESSION.tmpdir;
52ERROR 42S22: Unknown column 'tmpdir' in 'field list'
53Expected error 'Readonly variable'
54