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#
# only global
#
# 2010-01-20 OBN - Modified to include check for valid values
# - Added check for variable value matching I_S tables
#
select @@global.lower_case_file_system=2;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.lower_case_file_system;
# Show variable has a valid value
SELECT @@global.lower_case_file_system in (0,1);
# Show that value of the variable matches the value in the GLOBAL I_S table
--disable_warnings
SELECT IF(@@global.lower_case_file_system, "ON", "OFF") = VARIABLE_VALUE
FROM performance_schema.global_variables
WHERE VARIABLE_NAME='lower_case_file_system';
--enable_warnings
# Show that value of the variable matches the value in the SESSION I_S table
--disable_warnings
SELECT IF(@@global.lower_case_file_system, "ON", "OFF") = VARIABLE_VALUE
FROM performance_schema.session_variables
WHERE VARIABLE_NAME='lower_case_file_system';
--enable_warnings
#
# show that it's read-only
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global lower_case_file_system=1;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set session lower_case_file_system=1;
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