403Webshell
Server IP : 104.21.38.3  /  Your IP : 162.158.108.122
Web Server : Apache
System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64
User : www ( 1000)
PHP Version : 7.4.33
Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /www/server/mysql/src/mysql-test/suite/sys_vars/t/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /www/server/mysql/src/mysql-test/suite/sys_vars/t/innodb_undo_logs_basic.test
################## mysql-test/t/innodb_undo_logs_basic.test ############
#                                                                             #
# Variable Name: innodb_undo_logs                                             #
# Scope: Global                                                               #
# Access Type: Static                                                         #
# Data Type: numeric                                                          #
#                                                                             #
#                                                                             #
# Creation Date: 2011-07-05                                                   #
# Author : Sunny Bains                                                        #
#                                                                             #
#                                                                             #
# Description: Read-only config global variable innodb_undo_logs              #
#              * Value check                                                  #
#              * Scope check                                                  #
#                                                                             #
###############################################################################

--source include/have_innodb.inc
--source include/not_embedded.inc

--disable_query_log
call mtr.add_suppression("The parameter innodb_undo_logs is deprecated and may be removed in future releases");
--enable_query_log

####################################################################
#   Display default value                                          #
####################################################################
SELECT @@GLOBAL.innodb_undo_logs;
--echo 128 Expected


####################################################################
#   Check if value can be set                                      #
####################################################################

SET @@GLOBAL.innodb_undo_logs=128;

SELECT COUNT(@@GLOBAL.innodb_undo_logs);
--echo 1 Expected


################################################################################
# Check if the value in GLOBAL table matches value in variable                 #
################################################################################

--disable_warnings
SELECT VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_undo_logs';
--enable_warnings
--echo 128 Expected


################################################################################
#  Check if accessing variable with and without GLOBAL point to same variable  #
################################################################################
SELECT @@innodb_undo_logs = @@GLOBAL.innodb_undo_logs;
--echo 1 Expected


################################################################################
#   Check if innodb_undo_logs can be accessed with and without @@ sign         #
################################################################################

SELECT COUNT(@@innodb_undo_logs);
--echo 1 Expected

--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
SELECT COUNT(@@local.innodb_undo_logs);
--echo Expected error 'Variable is a GLOBAL variable'

--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
SELECT COUNT(@@SESSION.innodb_undo_logs);
--echo Expected error 'Variable is a GLOBAL variable'

--Error ER_BAD_FIELD_ERROR
SELECT innodb_undo_logs = @@SESSION.innodb_undo_logs;

################################################################################
# Begin Bug 13604034
# SET GLOBAL INNODB_UNDO_LOGS=0 SUCCEEDS BUT LEADS TO AN ASSERT
# MAX_UNDO_LOGS > 0
################################################################################
--echo Begin bug 13604034
select @@innodb_undo_logs;
--echo 128 Expected
set global innodb_undo_logs = 129;
select @@innodb_undo_logs;
--echo 128 Expected
set global innodb_undo_logs = 0;
select @@innodb_undo_logs;
--echo 1 Expected
set global innodb_undo_logs = -1;
select @@innodb_undo_logs;
--echo 1 Expected
set global innodb_undo_logs = 50;
select @@innodb_undo_logs;
--echo 50 Expected
set global innodb_undo_logs = default;
select @@innodb_undo_logs;
--echo 128 Expected
--echo End bug 13604034
# End Bug 13604034

################################################################################
# Check that the setting can be set at startup
################################################################################
let $restart_parameters = restart: --innodb-undo-logs=100;
--source include/restart_mysqld.inc
--disable_warnings
SELECT VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='innodb_undo_logs';
--enable_warnings
--echo 100 Expected


Youez - 2016 - github.com/yon3zu
LinuXploit