1SET @start_global_value = @@global.aria_page_checksum; 2select @@global.aria_page_checksum; 3@@global.aria_page_checksum 41 5select @@session.aria_page_checksum; 6ERROR HY000: Variable 'aria_page_checksum' is a GLOBAL variable 7show global variables like 'aria_page_checksum'; 8Variable_name Value 9aria_page_checksum ON 10show session variables like 'aria_page_checksum'; 11Variable_name Value 12aria_page_checksum ON 13select * from information_schema.global_variables where variable_name='aria_page_checksum'; 14VARIABLE_NAME VARIABLE_VALUE 15ARIA_PAGE_CHECKSUM ON 16select * from information_schema.session_variables where variable_name='aria_page_checksum'; 17VARIABLE_NAME VARIABLE_VALUE 18ARIA_PAGE_CHECKSUM ON 19set global aria_page_checksum=ON; 20select @@global.aria_page_checksum; 21@@global.aria_page_checksum 221 23set global aria_page_checksum=OFF; 24select @@global.aria_page_checksum; 25@@global.aria_page_checksum 260 27set global aria_page_checksum=1; 28select @@global.aria_page_checksum; 29@@global.aria_page_checksum 301 31set session aria_page_checksum=1; 32ERROR HY000: Variable 'aria_page_checksum' is a GLOBAL variable and should be set with SET GLOBAL 33set global aria_page_checksum=1.1; 34ERROR 42000: Incorrect argument type to variable 'aria_page_checksum' 35set global aria_page_checksum=1e1; 36ERROR 42000: Incorrect argument type to variable 'aria_page_checksum' 37set global aria_page_checksum="foo"; 38ERROR 42000: Variable 'aria_page_checksum' can't be set to the value of 'foo' 39SET @@global.aria_page_checksum = @start_global_value; 40