| Server IP : 185.86.78.101 / Your IP : 216.73.216.124 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/t/ |
Upload File : |
############################################################################### # # # Crash in compare Explain vs Explain Other plans # # # # # # Creation Date: 2013-Jan-02 # # Author : Tarique Saleem # # # # # ############################################################################### # Bug#16077396 : CRASH ON OPT_EXPLAIN_JSON_NAMESPACE::JOIN_CTX::ADD_SUBQUERY IN OPT_EXPLAIN_JSON. #################################################################################################################### # Checking if the build is Debug build else skip the test because debug sync points are avilable in Debug build # #################################################################################################################### echo "WL6369 Explain for Connection"; --source include/have_debug_sync.inc --source include/not_embedded.inc --source include/not_windows.inc --source include/have_grep.inc --disable_query_log --disable_result_log --disable_warnings let $format=json; connect (ce, localhost, root,,test); connect (cq, localhost, root,,test); connection cq; SET GLOBAL innodb_stats_persistent=on; let $point= before_reset_query_plan; # Bug#16077396 : CRASH ON OPT_EXPLAIN_JSON_NAMESPACE::JOIN_CTX::ADD_SUBQUERY IN OPT_EXPLAIN_JSON. create table t1 (a int, c int) ; insert into t1 values (1, 2), (2, 3), (2, 4), (3, 5) ; create table t2 (a int, c int) ; insert into t2 values (1, 5), (2, 4), (3, 3), (3,3) ; let $point= before_reset_query_plan;let $query= SELECT group_concat(c order by (select c from t2 where t2.a=t1.a limit 1)) as grp from t1 ; --source include/explain_for_connection.inc drop table t1,t2; CREATE TABLE t1 (a VARCHAR(10), FULLTEXT KEY a (a)) ; INSERT INTO t1 VALUES (1),(2) ; CREATE TABLE t2 (b INT) ; INSERT INTO t2 VALUES (1),(2) ; let $point= before_reset_query_plan;let $query= SELECT * FROM t1 UNION SELECT * FROM t1 ORDER BY (SELECT a FROM t2 WHERE b = 12) ; --source include/explain_for_connection.inc DROP TABLE t1,t2 ; # Bug# 16078113 : CRASH ON EXPLAIN_FORMAT_JSON::BEGIN_CONTEXT IN OPT_EXPLAIN_JSON.CC let $point= before_reset_query_plan;let $query= SELECT SQL_CALC_FOUND_ROWS 'foo' UNION SELECT 'bar' LIMIT 0 ; --source include/explain_for_connection.inc