SET @start_global_value = @@global.slave_net_timeout;
SELECT @start_global_value;
@start_global_value
3600
'#--------------------FN_DYNVARS_146_01-------------------------#'
SET @@global.slave_net_timeout = 500000;
SET @@global.slave_net_timeout = DEFAULT;
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
3600
'#--------------------FN_DYNVARS_146_02-------------------------#'
SET @@global.slave_net_timeout = DEFAULT;
SELECT @@global.slave_net_timeout = 3600;
@@global.slave_net_timeout = 3600
1
'#--------------------FN_DYNVARS_146_03-------------------------#'
SET @@global.slave_net_timeout = 0;
Warnings:
Warning	1292	Truncated incorrect slave_net_timeout value: '0'
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
1
SET @@global.slave_net_timeout = 1;
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
1
SET @@global.slave_net_timeout = 15;
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
15
SET @@global.slave_net_timeout = 1024;
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
1024
SET @@global.slave_net_timeout = 3600+1;
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
3601
SET @@global.slave_net_timeout = 2147483648;
Warnings:
Warning	1292	Truncated incorrect slave_net_timeout value: '2147483648'
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
31536000
SET @@global.slave_net_timeout = 2147483648*2-1;
Warnings:
Warning	1292	Truncated incorrect slave_net_timeout value: '4294967295'
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
31536000
'#--------------------FN_DYNVARS_146_04-------------------------#'
SET @@slave_net_timeout = 2;
ERROR HY000: Variable 'slave_net_timeout' is a GLOBAL variable and should be set with SET GLOBAL
SET @@session.slave_net_timeout = 3;
ERROR HY000: Variable 'slave_net_timeout' is a GLOBAL variable and should be set with SET GLOBAL
SET @@local.slave_net_timeout = 4;
ERROR HY000: Variable 'slave_net_timeout' is a GLOBAL variable and should be set with SET GLOBAL
'#------------------FN_DYNVARS_146_05-----------------------#'
SET @@global.slave_net_timeout = -1;
Warnings:
Warning	1292	Truncated incorrect slave_net_timeout value: '0'
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
1
SET @@global.slave_net_timeout = -2147483648;
Warnings:
Warning	1292	Truncated incorrect slave_net_timeout value: '0'
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
1
SET @@global.slave_net_timeout = 2147483649*2;
Warnings:
Warning	1292	Truncated incorrect slave_net_timeout value: '4294967298'
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
31536000
SET @@global.slave_net_timeout = 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.slave_net_timeout = 100s;
ERROR 42000: Incorrect argument type to variable 'slave_net_timeout'
SET @@global.slave_net_timeout = 7483649.56;
ERROR 42000: Incorrect argument type to variable 'slave_net_timeout'
SET @@global.slave_net_timeout = 0.6;
ERROR 42000: Incorrect argument type to variable 'slave_net_timeout'
'Bug# 34877: Invalid Values are coming in variable on assigning valid values';
'#------------------FN_DYNVARS_146_06-----------------------#'
SET @@global.slave_net_timeout = 3000;
SELECT @@global.slave_net_timeout = VARIABLE_VALUE 
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
WHERE VARIABLE_NAME='slave_net_timeout';
@@global.slave_net_timeout = VARIABLE_VALUE
1
'#------------------FN_DYNVARS_146_07-----------------------#'
SELECT count(VARIABLE_VALUE) 
FROM INFORMATION_SCHEMA.SESSION_VARIABLES 
WHERE VARIABLE_NAME='slave_net_timeout';
count(VARIABLE_VALUE)
1
'#------------------FN_DYNVARS_146_08-----------------------#'
SET @@global.slave_net_timeout = TRUE;
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
1
SET @@global.slave_net_timeout = FALSE;
Warnings:
Warning	1292	Truncated incorrect slave_net_timeout value: '0'
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
1
'#---------------------FN_DYNVARS_001_09----------------------#'
SET @@global.slave_net_timeout = 60*60;
SELECT @@slave_net_timeout = @@global.slave_net_timeout;
@@slave_net_timeout = @@global.slave_net_timeout
1
'#---------------------FN_DYNVARS_001_10----------------------#'
SET slave_net_timeout = 2048;
ERROR HY000: Variable 'slave_net_timeout' is a GLOBAL variable and should be set with SET GLOBAL
SELECT slave_net_timeout;
ERROR 42S22: Unknown column 'slave_net_timeout' in 'field list'
SELECT @@slave_net_timeout;
@@slave_net_timeout
3600
SET global slave_net_timeout = 99;
SET @@global.slave_net_timeout = @start_global_value;
SELECT @@global.slave_net_timeout;
@@global.slave_net_timeout
3600