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Server: nginx/1.26.1
System: Linux iZrj9cbdvwu1cot8sjlyzlZ 5.10.134-15.al8.x86_64 #1 SMP Thu Jul 20 00:44:04 CST 2023 x86_64
User: www (1000)
PHP: 7.4.33
Disabled: 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
$ pwd: /www/server/mysql/mysql-test/r/
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File: //www/server/mysql/mysql-test/r/func_str_debug.result
# Bug#20554017 CONCAT MAY INCORRECTLY COPY OVERLAPPING STRINGS
SET @old_debug= @@session.debug;
SET session debug='d,force_fake_uuid';
do concat('111','11111111111111111111111111',
substring_index(uuid(),0,1.111111e+308));
do concat_ws(',','111','11111111111111111111111111',
substring_index(uuid(),0,1.111111e+308));
SET session debug= @old_debug;
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