Edit File: innodb_flush_neighbors_basic.result
SET @start_global_value = @@global.innodb_flush_neighbors; SELECT @start_global_value; @start_global_value 1 select @@global.innodb_flush_neighbors; @@global.innodb_flush_neighbors 1 select @@session.innodb_flush_neighbors; ERROR HY000: Variable 'innodb_flush_neighbors' is a GLOBAL variable show global variables like 'innodb_flush_neighbors'; Variable_name Value innodb_flush_neighbors 1 show session variables like 'innodb_flush_neighbors'; Variable_name Value innodb_flush_neighbors 1 select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 1 select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 1 set global innodb_flush_neighbors=0; select @@global.innodb_flush_neighbors; @@global.innodb_flush_neighbors 0 select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 0 select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 0 set @@global.innodb_flush_neighbors=TRUE; select @@global.innodb_flush_neighbors; @@global.innodb_flush_neighbors 1 select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 1 select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 1 set global innodb_flush_neighbors=0; select @@global.innodb_flush_neighbors; @@global.innodb_flush_neighbors 0 select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 0 select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 0 set @@global.innodb_flush_neighbors=2; select @@global.innodb_flush_neighbors; @@global.innodb_flush_neighbors 2 select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 2 select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 2 set @@global.innodb_flush_neighbors=DEFAULT; select @@global.innodb_flush_neighbors; @@global.innodb_flush_neighbors 1 select * from information_schema.global_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 1 select * from information_schema.session_variables where variable_name='innodb_flush_neighbors'; VARIABLE_NAME VARIABLE_VALUE INNODB_FLUSH_NEIGHBORS 1 set session innodb_flush_neighbors=0; ERROR HY000: Variable 'innodb_flush_neighbors' is a GLOBAL variable and should be set with SET GLOBAL set @@session.innodb_flush_neighbors=1; ERROR HY000: Variable 'innodb_flush_neighbors' is a GLOBAL variable and should be set with SET GLOBAL set global innodb_flush_neighbors='OFF'; ERROR 42000: Incorrect argument type to variable 'innodb_flush_neighbors' set global innodb_flush_neighbors='ON'; ERROR 42000: Incorrect argument type to variable 'innodb_flush_neighbors' set global innodb_flush_neighbors=1.1; ERROR 42000: Incorrect argument type to variable 'innodb_flush_neighbors' set global innodb_flush_neighbors=1e1; ERROR 42000: Incorrect argument type to variable 'innodb_flush_neighbors' set global innodb_flush_neighbors=3; Warnings: Warning 1292 Truncated incorrect innodb_flush_neighbors value: '3' select @@global.innodb_flush_neighbors; @@global.innodb_flush_neighbors 2 set global innodb_flush_neighbors=-3; Warnings: Warning 1292 Truncated incorrect innodb_flush_neighbors value: '-3' select @@global.innodb_flush_neighbors; @@global.innodb_flush_neighbors 0 set global innodb_flush_neighbors='AUTO'; ERROR 42000: Incorrect argument type to variable 'innodb_flush_neighbors' SET @@global.innodb_flush_neighbors = @start_global_value; SELECT @@global.innodb_flush_neighbors; @@global.innodb_flush_neighbors 1