| Server IP : 185.86.78.101 / Your IP : 216.73.216.213 Web Server : Apache System : Linux 675867-vds-valikoshka1996.gmhost.pp.ua 5.4.0-150-generic #167-Ubuntu SMP Mon May 15 17:35:05 UTC 2023 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 : OFF Directory : /www/server/mysql/mysql-test/r/ |
Upload File : |
#
# Bug#28039829: SELECT QUERY WITH COMPLEX JOINS LEAKS FILE HANDLES
#
CREATE DATABASE db_28039829;
USE db_28039829;
CREATE TABLE t1 (c1 CHAR(36) NOT NULL,
c2 CHAR(36) DEFAULT NULL,
c3 VARCHAR(100) DEFAULT NULL,
c4 VARCHAR(100) DEFAULT NULL,
PRIMARY KEY (c1),
KEY idx_1 (c2),
KEY idx_2 (c3, c4),
KEY idx_3 (c4, c3))
ENGINE=InnoDB;
CREATE TABLE t2 (c1 CHAR(36) DEFAULT NULL)
ENGINE=InnoDB DEFAULT CHARSET=utf8;
LOAD DATA INFILE '../../std_data/bug28039829.dat' INTO TABLE t1;
INSERT INTO t2 VALUES ('63dfcd94-143a-11e7-bec8-fa163e4dd901'),
('dcda6718-143a-11e7-82e5-fa163e4dd901');
SET optimizer_switch="block_nested_loop=OFF";
SELECT t1.c1 FROM t1 INNER JOIN t2 ON t1.c2 = t2.c1
WHERE (t1.c3 LIKE 'James' OR t1.c4 LIKE 'abc');
c1
0e6a4474-9703-11e7-bb28-fa163e8624cc
116be260-96f2-11e7-bc89-fa163e8624cc
1b1857e4-8a3b-11e7-9579-fa163e8624cc
458320fe-0b1e-11e8-b68a-fa163e8624cc
6f002136-0ff9-11e8-9fab-fa163e8624cc
767eb9fe-fcfd-11e7-98ee-fa163e8624cc
98c2aebe-0a57-11e8-8111-fa163e8624cc
DROP TABLE t1, t2;
DROP DATABASE db_28039829;
SET optimizer_switch=DEFAULT;