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select @@global.large_files_support;
@@global.large_files_support
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select @@session.large_files_support;
ERROR HY000: Variable 'large_files_support' is a GLOBAL variable
show global variables like 'large_files_support';
Variable_name Value
large_files_support ON
show session variables like 'large_files_support';
Variable_name Value
large_files_support ON
select * from information_schema.global_variables where variable_name='large_files_support';
VARIABLE_NAME VARIABLE_VALUE
LARGE_FILES_SUPPORT ON
select * from information_schema.session_variables where variable_name='large_files_support';
VARIABLE_NAME VARIABLE_VALUE
LARGE_FILES_SUPPORT ON
set global large_files_support=1;
ERROR HY000: Variable 'large_files_support' is a read only variable
set session large_files_support=1;
ERROR HY000: Variable 'large_files_support' is a read only variable
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