| Server IP : 172.67.216.182 / Your IP : 172.69.176.55 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/innodb/t/ |
Upload File : |
--source include/have_innodb.inc # # BUG#22469660 INNODB DOESN'T UPDATE INDEX STATS WHEN ADDING OR DROPPING VIRTUAL COLUMN # CREATE TABLE t ( a INT, b INT, c INT GENERATED ALWAYS AS(a+b), d INT GENERATED ALWAYS AS(a+b+b), KEY idxa (a), KEY vidxcd (c, d) ) ENGINE=INNODB; INSERT INTO t (a,b) VALUES (1, 2); SELECT index_name, stat_name, stat_description FROM mysql.innodb_index_stats WHERE database_name = 'test' AND table_name = 't'; ALTER TABLE t ADD COLUMN e INT GENERATED ALWAYS AS(a+a+b), ADD INDEX idxb (b), ALGORITHM=INPLACE; SELECT index_name, stat_name, stat_description FROM mysql.innodb_index_stats WHERE database_name = 'test' AND table_name = 't'; ALTER TABLE t DROP COLUMN c, DROP INDEX idxa, ALGORITHM=INPLACE; SELECT index_name, stat_name, stat_description FROM mysql.innodb_index_stats WHERE database_name = 'test' AND table_name = 't'; ALTER TABLE t ADD INDEX vidxe (e), ALGORITHM=INPLACE; SELECT index_name, stat_name, stat_description FROM mysql.innodb_index_stats WHERE database_name = 'test' AND table_name = 't'; ALTER TABLE t ADD COLUMN f INT GENERATED ALWAYS AS(a + a), ADD INDEX vidxf (f), ALGORITHM=INPLACE; SELECT index_name, stat_name, stat_description FROM mysql.innodb_index_stats WHERE database_name = 'test' AND table_name = 't'; ALTER TABLE t DROP INDEX vidxcd; SELECT index_name, stat_name, stat_description FROM mysql.innodb_index_stats WHERE database_name = 'test' AND table_name = 't'; DROP TABLE t;