| Server IP : 172.67.216.182 / Your IP : 172.68.164.146 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/query_rewrite_plugins/r/ |
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Warnings:
Warning 1681 'RESET QUERY CACHE' is deprecated and will be removed in a future release.
Warnings:
Warning 1681 'RESET QUERY CACHE' is deprecated and will be removed in a future release.
# Query rewrite plugin was installed.
#
# Bug#21619780: TABLE HINTS ARE LOST IN NORMALIZED PRINT OF STATEMENTS
# BEFORE RESOLVE
#
CREATE TABLE t1 (a INTEGER);
INSERT INTO query_rewrite.rewrite_rules ( pattern, replacement )
VALUES ('SELECT /*+ NO_MRR(t1 idx1) */ * FROM test.t1',
'SELECT /*+ MRR(t1) */ * FROM test.t1');
CALL query_rewrite.flush_rewrite_rules();
Warnings:
Warning 1681 'RESET QUERY CACHE' is deprecated and will be removed in a future release.
SELECT normalized_pattern FROM query_rewrite.rewrite_rules;
normalized_pattern
select /*+ NO_MRR(`t1`@`select#1` `idx1`) */ `*` from `test`.`t1`
DELETE FROM query_rewrite.rewrite_rules;
DROP TABLE t1;
Warnings:
Warning 1620 Plugin is busy and will be uninstalled on shutdown
# Query rewrite plugin was queued for uninstalling.