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SET @start_global_value = @@global.rpl_recovery_rank;
SELECT @start_global_value;
@start_global_value
0
'#--------------------FN_DYNVARS_142_01-------------------------#'
SET @@global.rpl_recovery_rank = 500000;
SET @@global.rpl_recovery_rank = DEFAULT;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
'#--------------------FN_DYNVARS_142_02-------------------------#'
SET @@global.rpl_recovery_rank = 0;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
SET @@global.rpl_recovery_rank = 1024;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
1024
SET @@global.rpl_recovery_rank = 123456789;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
123456789
SET @@global.rpl_recovery_rank = 2147483648*2;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
4294967296
SET @@global.rpl_recovery_rank = 2147483648*1024;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
2199023255552
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
2199023255552
SET @@global.rpl_recovery_rank = 2147483648*2147483648;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
4611686018427387904
'#--------------------FN_DYNVARS_142_03-------------------------#'
SET @@rpl_recovery_rank = 2;
ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL
SET @@session.rpl_recovery_rank = 3;
ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL
SET @@local.rpl_recovery_rank = 4;
ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL
'#------------------FN_DYNVARS_142_04-----------------------#'
SET @@global.rpl_recovery_rank = -1;
Warnings:
Warning 1292 Truncated incorrect rpl_recovery_rank value: '-1'
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
SET @@global.rpl_recovery_rank = -2147483648;
Warnings:
Warning 1292 Truncated incorrect rpl_recovery_rank value: '-2147483648'
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
SET @@global.rpl_recovery_rank = -2147483649;
Warnings:
Warning 1292 Truncated incorrect rpl_recovery_rank value: '-2147483649'
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
SET @@global.rpl_recovery_rank = 65530.34.;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.' at line 1
SET @@global.rpl_recovery_rank = 2147483649.56;
ERROR 42000: Incorrect argument type to variable 'rpl_recovery_rank'
SET @@global.rpl_recovery_rank = 1G;
ERROR 42000: Incorrect argument type to variable 'rpl_recovery_rank'
'#------------------FN_DYNVARS_142_05-----------------------#'
SET @@global.rpl_recovery_rank = 3000;
SELECT @@global.rpl_recovery_rank = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='rpl_recovery_rank';
@@global.rpl_recovery_rank = VARIABLE_VALUE
1
'#------------------FN_DYNVARS_142_06-----------------------#'
SELECT count(VARIABLE_VALUE)
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='rpl_recovery_rank';
count(VARIABLE_VALUE)
1
'#------------------FN_DYNVARS_142_07-----------------------#'
SET @@global.rpl_recovery_rank = TRUE;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
1
SET @@global.rpl_recovery_rank = FALSE;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
'#---------------------FN_DYNVARS_001_08----------------------#'
SET @@global.rpl_recovery_rank = 512;
SELECT @@rpl_recovery_rank = @@global.rpl_recovery_rank;
@@rpl_recovery_rank = @@global.rpl_recovery_rank
1
'#---------------------FN_DYNVARS_001_09----------------------#'
SET rpl_recovery_rank = 2048;
ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL
SELECT rpl_recovery_rank;
ERROR 42S22: Unknown column 'rpl_recovery_rank' in 'field list'
SELECT @@rpl_recovery_rank;
@@rpl_recovery_rank
512
SET global rpl_recovery_rank = 64;
SET @@global.rpl_recovery_rank = @start_global_value;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
|
