Server IP : 172.67.216.182 / Your IP : 172.69.176.31 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/r/ |
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CREATE TABLE stats_rename1 (a INT, PRIMARY KEY (a)) ENGINE=INNODB STATS_PERSISTENT=1; INSERT INTO mysql.innodb_table_stats SELECT database_name, 'stats_rename2' AS table_name, last_update, 123 AS n_rows, clustered_index_size, sum_of_other_index_sizes FROM mysql.innodb_table_stats WHERE table_name = 'stats_rename1'; INSERT INTO mysql.innodb_index_stats SELECT database_name, 'stats_rename2' AS table_name, index_name, last_update, stat_name, 567 AS stat_value, sample_size, stat_description FROM mysql.innodb_index_stats WHERE table_name = 'stats_rename1'; SELECT table_name, n_rows FROM mysql.innodb_table_stats WHERE table_name IN ('stats_rename1', 'stats_rename2'); table_name stats_rename1 n_rows 0 table_name stats_rename2 n_rows 123 SELECT table_name, index_name, stat_name, stat_value FROM mysql.innodb_index_stats WHERE table_name IN ('stats_rename1', 'stats_rename2'); table_name stats_rename1 index_name PRIMARY stat_name n_diff_pfx01 stat_value 0 table_name stats_rename1 index_name PRIMARY stat_name n_leaf_pages stat_value 1 table_name stats_rename1 index_name PRIMARY stat_name size stat_value 1 table_name stats_rename2 index_name PRIMARY stat_name n_diff_pfx01 stat_value 567 table_name stats_rename2 index_name PRIMARY stat_name n_leaf_pages stat_value 567 table_name stats_rename2 index_name PRIMARY stat_name size stat_value 567 RENAME TABLE stats_rename1 TO stats_rename2; SELECT table_name, n_rows FROM mysql.innodb_table_stats WHERE table_name IN ('stats_rename1', 'stats_rename2'); table_name stats_rename2 n_rows 0 SELECT table_name, index_name, stat_name, stat_value FROM mysql.innodb_index_stats WHERE table_name IN ('stats_rename1', 'stats_rename2'); table_name stats_rename2 index_name PRIMARY stat_name n_diff_pfx01 stat_value 0 table_name stats_rename2 index_name PRIMARY stat_name n_leaf_pages stat_value 1 table_name stats_rename2 index_name PRIMARY stat_name size stat_value 1 DROP TABLE stats_rename2;