1
'#---------------------BS_STVARS_056_01----------------------#'
2
SELECT COUNT(@@GLOBAL.version_compile_os);
3
COUNT(@@GLOBAL.version_compile_os)
6
'#---------------------BS_STVARS_056_02----------------------#'
7
SET @@GLOBAL.version_compile_os=1;
8
ERROR HY000: Variable 'version_compile_os' is a read only variable
9
Expected error 'Read only variable'
10
SELECT COUNT(@@GLOBAL.version_compile_os);
11
COUNT(@@GLOBAL.version_compile_os)
14
'#---------------------BS_STVARS_056_03----------------------#'
15
SELECT @@GLOBAL.version_compile_os = VARIABLE_VALUE
16
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
17
WHERE VARIABLE_NAME='version_compile_os';
18
@@GLOBAL.version_compile_os = VARIABLE_VALUE
21
SELECT COUNT(@@GLOBAL.version_compile_os);
22
COUNT(@@GLOBAL.version_compile_os)
25
SELECT COUNT(VARIABLE_VALUE)
26
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
27
WHERE VARIABLE_NAME='version_compile_os';
31
'#---------------------BS_STVARS_056_04----------------------#'
32
SELECT @@version_compile_os = @@GLOBAL.version_compile_os;
33
@@version_compile_os = @@GLOBAL.version_compile_os
36
'#---------------------BS_STVARS_056_05----------------------#'
37
SELECT COUNT(@@version_compile_os);
38
COUNT(@@version_compile_os)
41
SELECT COUNT(@@local.version_compile_os);
42
ERROR HY000: Variable 'version_compile_os' is a GLOBAL variable
43
Expected error 'Variable is a GLOBAL variable'
44
SELECT COUNT(@@SESSION.version_compile_os);
45
ERROR HY000: Variable 'version_compile_os' is a GLOBAL variable
46
Expected error 'Variable is a GLOBAL variable'
47
SELECT COUNT(@@GLOBAL.version_compile_os);
48
COUNT(@@GLOBAL.version_compile_os)
51
SELECT version_compile_os = @@SESSION.version_compile_os;
52
ERROR 42S22: Unknown column 'version_compile_os' in 'field list'
53
Expected error 'Readonly variable'