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'#---------------------BS_STVARS_001_01----------------------#'
SELECT COUNT(@@GLOBAL.basedir);
COUNT(@@GLOBAL.basedir)
1
1 Expected
'#---------------------BS_STVARS_001_02----------------------#'
SET @@GLOBAL.basedir=1;
ERROR HY000: Variable 'basedir' is a read only variable
Expected error 'Read only variable'
SELECT COUNT(@@GLOBAL.basedir);
COUNT(@@GLOBAL.basedir)
1
1 Expected
'#---------------------BS_STVARS_001_03----------------------#'
SELECT @@GLOBAL.basedir = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='basedir';
@@GLOBAL.basedir = VARIABLE_VALUE
1
1 Expected
SELECT COUNT(@@GLOBAL.basedir);
COUNT(@@GLOBAL.basedir)
1
1 Expected
SELECT COUNT(VARIABLE_VALUE)
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='basedir';
COUNT(VARIABLE_VALUE)
1
1 Expected
'#---------------------BS_STVARS_001_04----------------------#'
SELECT @@basedir = @@GLOBAL.basedir;
@@basedir = @@GLOBAL.basedir
1
1 Expected
'#---------------------BS_STVARS_001_05----------------------#'
SELECT COUNT(@@basedir);
COUNT(@@basedir)
1
1 Expected
SELECT COUNT(@@local.basedir);
ERROR HY000: Variable 'basedir' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT COUNT(@@SESSION.basedir);
ERROR HY000: Variable 'basedir' is a GLOBAL variable
Expected error 'Variable is a GLOBAL variable'
SELECT COUNT(@@GLOBAL.basedir);
COUNT(@@GLOBAL.basedir)
1
1 Expected
SELECT basedir = @@SESSION.basedir;
ERROR 42S22: Unknown column 'basedir' in 'field list'
Expected error 'Readonly variable'
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