1
'#---------------------BS_STVARS_017_01----------------------#'
2
SELECT COUNT(@@GLOBAL.have_ssl);
3
COUNT(@@GLOBAL.have_ssl)
6
'#---------------------BS_STVARS_017_02----------------------#'
7
SET @@GLOBAL.have_ssl=1;
8
ERROR HY000: Variable 'have_ssl' is a read only variable
9
Expected error 'Read only variable'
10
SELECT COUNT(@@GLOBAL.have_ssl);
11
COUNT(@@GLOBAL.have_ssl)
14
'#---------------------BS_STVARS_017_03----------------------#'
15
SELECT @@GLOBAL.have_ssl = VARIABLE_VALUE
16
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
17
WHERE VARIABLE_NAME='have_ssl';
18
@@GLOBAL.have_ssl = VARIABLE_VALUE
21
SELECT COUNT(@@GLOBAL.have_ssl);
22
COUNT(@@GLOBAL.have_ssl)
25
SELECT COUNT(VARIABLE_VALUE)
26
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
27
WHERE VARIABLE_NAME='have_ssl';
31
'#---------------------BS_STVARS_017_04----------------------#'
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SELECT @@have_ssl = @@GLOBAL.have_ssl;
33
@@have_ssl = @@GLOBAL.have_ssl
36
'#---------------------BS_STVARS_017_05----------------------#'
37
SELECT COUNT(@@have_ssl);
41
SELECT COUNT(@@local.have_ssl);
42
ERROR HY000: Variable 'have_ssl' is a GLOBAL variable
43
Expected error 'Variable is a GLOBAL variable'
44
SELECT COUNT(@@SESSION.have_ssl);
45
ERROR HY000: Variable 'have_ssl' is a GLOBAL variable
46
Expected error 'Variable is a GLOBAL variable'
47
SELECT COUNT(@@GLOBAL.have_ssl);
48
COUNT(@@GLOBAL.have_ssl)
51
SELECT have_ssl = @@SESSION.have_ssl;
52
ERROR 42S22: Unknown column 'have_ssl' in 'field list'
53
Expected error 'Readonly variable'