| Server IP : 88.99.149.37 / Your IP : 216.73.216.141 Web Server : nginx/1.31.2 System : Linux server-88-99-149-37 6.12.0-124.56.5.el10_1.x86_64 #1 SMP PREEMPT_DYNAMIC Fri May 15 06:12:08 EDT 2026 x86_64 User : muralimurth ( 1015) PHP Version : 8.4.23 Disable Function : exec,system,passthru,shell_exec,proc_close,proc_open,dl,popen,show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/local/mysql/mysql-test/main/ |
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# # MDEV-4520: Assertion `0' fails in Query_cache::end_of_result on # concurrent drop event and event execution # set @save_query_cache_size=@@query_cache_size; set GLOBAL query_cache_size=1355776; create user mysqltest1@localhost; grant SELECT on test.* to mysqltest1@localhost; create table t1 (a int); connect con1,localhost,mysqltest1,,; connection con1; # This explain put here to be sure that init connection query # has 'Impossible WHERE'. explain extended select * from test.t1 where 0; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 0 connection default; disconnect con1; revoke all privileges, grant option from mysqltest1@localhost; drop user mysqltest1@localhost; drop table t1; set GLOBAL query_cache_size=@save_query_cache_size;