EVOLUTION-MANAGER

Edit File: key_cache_segments_basic.result

SET @start_global_value = @@global.key_cache_segments; select @@global.key_cache_segments; @@global.key_cache_segments 0 select @@session.key_cache_segments; ERROR HY000: Variable 'key_cache_segments' is a GLOBAL variable show global variables like 'key_cache_segments'; Variable_name Value key_cache_segments 0 show session variables like 'key_cache_segments'; Variable_name Value key_cache_segments 0 select * from information_schema.global_variables where variable_name='key_cache_segments'; VARIABLE_NAME VARIABLE_VALUE KEY_CACHE_SEGMENTS 0 select * from information_schema.session_variables where variable_name='key_cache_segments'; VARIABLE_NAME VARIABLE_VALUE KEY_CACHE_SEGMENTS 0 set global key_cache_segments=1; select @@global.key_cache_segments; @@global.key_cache_segments 1 set session key_cache_segments=1; ERROR HY000: Variable 'key_cache_segments' is a GLOBAL variable and should be set with SET GLOBAL set global key_cache_segments=1.1; ERROR 42000: Incorrect argument type to variable 'key_cache_segments' set global key_cache_segments=1e1; ERROR 42000: Incorrect argument type to variable 'key_cache_segments' set global key_cache_segments="foo"; ERROR 42000: Incorrect argument type to variable 'key_cache_segments' set global key_cache_segments=0; select @@global.key_cache_segments; @@global.key_cache_segments 0 set global key_cache_segments=cast(-1 as unsigned int); Warnings: Note 1105 Cast to unsigned converted negative integer to it's positive complement Warning 1292 Truncated incorrect key_cache_segments value: '18446744073709551615' select @@global.key_cache_segments; @@global.key_cache_segments 64 SET @@global.key_cache_segments = @start_global_value;