WordPress

Briefly unavailable for scheduled maintenance.
Check back in a some hours.
Uname:Linux wp 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64

Base Dir : /var/www/eduesan

User : www-data


403WebShell
403Webshell
Server IP : 202.131.237.196  /  Your IP : 216.73.216.192
Web Server : nginx/1.14.0
System : Linux wp 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64
User : www-data ( 33)
PHP Version : 7.2.24-0ubuntu0.18.04.17
Disable Function : 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_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : ON  |  Pkexec : ON
Directory :  /www/server/mysql/mysql-test/r/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /www/server/mysql/mysql-test/r/partition_sync.result
#
# Bug #43867 ALTER TABLE on a partitioned table 
#            causes unnecessary deadlocks
#
CREATE TABLE t1 (a int) PARTITION BY RANGE (a)
(PARTITION p0 VALUES LESS THAN (1),
PARTITION p1 VALUES LESS THAN (2));
INSERT INTO t1 VALUES (0),(1);
# Connection 2
BEGIN;
SELECT * FROM t1;
a
0
1
# Connection 1
ALTER TABLE t1 DROP PARTITION p3;
ERROR HY000: Error in list of partitions to DROP
# Connection 2
# This failed with deadlock and should not do so.
SELECT * FROM t1;
a
0
1
# Connection 1
DROP TABLE t1;
#
# Bug #46654 False deadlock on concurrent DML/DDL 
#            with partitions, inconsistent behavior
#
DROP TABLE IF EXISTS tbl_with_partitions;
CREATE TABLE tbl_with_partitions ( i INT ) 
PARTITION BY HASH(i);
INSERT INTO tbl_with_partitions VALUES (1);
# Connection 3
LOCK TABLE tbl_with_partitions READ;
# Connection 1
# Access table with disabled autocommit
SET AUTOCOMMIT = 0;
SELECT * FROM tbl_with_partitions;
i
1
# Connection 2
# Alter table, abort after prepare
set session debug="+d,abort_copy_table";
ALTER TABLE tbl_with_partitions ADD COLUMN f INT;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
# Connection 1
# Try accessing the table after Alter aborted.
# This used to give ER_LOCK_DEADLOCK.
SELECT * FROM tbl_with_partitions;
i
1
# Connection 3
UNLOCK TABLES;
# Connection 1
# Cleanup
DROP TABLE tbl_with_partitions;

Youez - 2016 - github.com/yon3zu
LinuXploit