403Webshell
Server IP : 104.21.38.3  /  Your IP : 172.70.208.126
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/mysql-test/suite/query_rewrite_plugins/t/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /www/server/mysql/mysql-test/suite/query_rewrite_plugins/t/joins.test
--source suite/query_rewrite_plugins/include/have_plugin_rewriter.inc

CREATE TABLE t1 ( c1 INTEGER, c2 INTEGER );
CREATE TABLE t2 ( c1 INTEGER, c2 INTEGER );
INSERT INTO t1 VALUES (1, 2), (2, 0), (3, 1), (4, 3), (5, 4), (6, 1), (7, 2);
INSERT INTO t2 VALUES (1, 1), (3, 3), (4, 0), (6, 3), (9, 1), (8, 10);

--source suite/query_rewrite_plugins/include/install_rewriter.inc

SET sql_mode = 'PIPES_AS_CONCAT';

INSERT INTO query_rewrite.rewrite_rules( pattern, replacement  )
VALUES ( 'SELECT * FROM test.t1 JOIN test.t2 ON ' ||
         '( test.t1.c1 = test.t2.c1 AND test.t1.c2 > ? )',
         'SELECT * FROM test.t1 JOIN test.t2 ON ' ||
         '( test.t1.c1 = test.t2.c1 AND test.t2.c2 > ? )' ),
       ( 'SELECT * FROM ( SELECT * FROM test.t2 WHERE c1=? ) b',
         'SELECT * FROM test.t1 WHERE c1=?' ),
       ( 'SELECT ( SELECT c1 FROM test.t2 WHERE c2=? ) c1',
         'SELECT c1, c2 FROM test.t1 WHERE c2=?' ),
       ( 'SELECT * FROM test.t1 ' ||
         'JOIN ( SELECT * FROM test.t2 WHERE c1 > ? ) a ' ||
         'ON ( test.t1.c1 = test.t2.c1 AND test.t1.c2 <> ? )',
         'SELECT * FROM test.t1 JOIN test.t2 ' ||
         'ON ( test.t1.c1 = test.t2.c1 AND test.t2.c1 > ? AND test.t1.c2 <> ? )'
       );

CALL query_rewrite.flush_rewrite_rules();

SELECT * FROM query_rewrite.rewrite_rules;

SELECT * FROM t1 JOIN t2 ON ( t1.c1 = t2.c1 AND t2.c2 > 2 );

SELECT * FROM ( SELECT * FROM test.t2 WHERE c1 = 3 ) b;

SELECT ( SELECT c1 FROM test.t2 WHERE c2 = 1 ) c1;

SELECT *
FROM test.t1 JOIN ( SELECT * FROM test.t2 WHERE c1 > 1 ) a
ON ( test.t1.c1 = test.t2.c1 AND test.t1.c2 <> 3 );

DROP TABLE t1;
DROP TABLE t2;
SET sql_mode = DEFAULT;
--source suite/query_rewrite_plugins/include/uninstall_rewriter.inc

Youez - 2016 - github.com/yon3zu
LinuXploit