SET @global_start_value = @@global.innodb_adaptive_flushing_lwm;
SELECT @global_start_value;
@global_start_value
10
'#--------------------FN_DYNVARS_046_01------------------------#'
SET @@global.innodb_adaptive_flushing_lwm = 1;
SET @@global.innodb_adaptive_flushing_lwm = DEFAULT;
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
10
'#---------------------FN_DYNVARS_046_02-------------------------#'
SET innodb_adaptive_flushing_lwm = 1;
ERROR HY000: Variable 'innodb_adaptive_flushing_lwm' is a GLOBAL variable and should be set with SET GLOBAL
SELECT @@innodb_adaptive_flushing_lwm;
@@innodb_adaptive_flushing_lwm
10
SELECT local.innodb_adaptive_flushing_lwm;
ERROR 42S02: Unknown table 'local' in field list
SET global innodb_adaptive_flushing_lwm = 1;
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
1
'#--------------------FN_DYNVARS_046_03------------------------#'
SET @@global.innodb_adaptive_flushing_lwm = 1;
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
1
SET @@global.innodb_adaptive_flushing_lwm = 60;
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
60
SET @@global.innodb_adaptive_flushing_lwm = 70;
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
70
'#--------------------FN_DYNVARS_046_04-------------------------#'
SET @@global.innodb_adaptive_flushing_lwm = -1;
Warnings:
Warning	1292	Truncated incorrect innodb_adaptive_flushing_lwm value: '-1'
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
0
SET @@global.innodb_adaptive_flushing_lwm = "T";
ERROR 42000: Incorrect argument type to variable 'innodb_adaptive_flushing_lwm'
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
0
SET @@global.innodb_adaptive_flushing_lwm = "Y";
ERROR 42000: Incorrect argument type to variable 'innodb_adaptive_flushing_lwm'
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
0
SET @@global.innodb_adaptive_flushing_lwm = 71;
Warnings:
Warning	1292	Truncated incorrect innodb_adaptive_flushing_lwm value: '71'
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
70
'#----------------------FN_DYNVARS_046_05------------------------#'
SELECT @@global.innodb_adaptive_flushing_lwm =
VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_adaptive_flushing_lwm';
@@global.innodb_adaptive_flushing_lwm =
VARIABLE_VALUE
1
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
70
SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_adaptive_flushing_lwm';
VARIABLE_VALUE
70
'#---------------------FN_DYNVARS_046_06-------------------------#'
SET @@global.innodb_adaptive_flushing_lwm = OFF;
ERROR 42000: Incorrect argument type to variable 'innodb_adaptive_flushing_lwm'
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
70
SET @@global.innodb_adaptive_flushing_lwm = ON;
ERROR 42000: Incorrect argument type to variable 'innodb_adaptive_flushing_lwm'
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
70
'#---------------------FN_DYNVARS_046_07----------------------#'
SET @@global.innodb_adaptive_flushing_lwm = TRUE;
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
1
SET @@global.innodb_adaptive_flushing_lwm = FALSE;
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
0
SET @@global.innodb_adaptive_flushing_lwm = @global_start_value;
SELECT @@global.innodb_adaptive_flushing_lwm;
@@global.innodb_adaptive_flushing_lwm
10
