| Server IP : 172.67.216.182 / Your IP : 172.68.164.166 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_zip/r/ |
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SET GLOBAL innodb_cmp_per_index_enabled=ON; SELECT * FROM information_schema.innodb_cmp_per_index; CREATE TABLE t ( a INT, b VARCHAR(512), c VARCHAR(16), PRIMARY KEY (a), INDEX (b(512)), INDEX (c(16)) ) ENGINE=INNODB KEY_BLOCK_SIZE=2; SELECT database_name, table_name, index_name, compress_ops, compress_ops_ok, uncompress_ops FROM information_schema.innodb_cmp_per_index ORDER BY 1, 2, 3; database_name test table_name t index_name b compress_ops 1 compress_ops_ok 1 uncompress_ops 0 database_name test table_name t index_name c compress_ops 1 compress_ops_ok 1 uncompress_ops 0 database_name test table_name t index_name PRIMARY compress_ops 1 compress_ops_ok 1 uncompress_ops 0 BEGIN; COMMIT; ALTER TABLE t DROP INDEX c; GRANT USAGE ON *.* TO 'tuser01'@'localhost' IDENTIFIED BY 'cDJvI9s_Uq'; Warnings: Level Warning Code 1287 Message Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement. FLUSH PRIVILEGES; SELECT * FROM information_schema.innodb_cmp_per_index; ERROR 42000: Access denied; you need (at least one of) the PROCESS privilege(s) for this operation DROP USER 'tuser01'@'localhost'; SELECT database_name, table_name, index_name, CASE WHEN compress_ops=47 and @@innodb_compression_level IN (4,8,9) THEN 65 ELSE compress_ops END as compress_ops, CASE WHEN compress_ops_ok=47 and @@innodb_compression_level IN (4,8,9) THEN 65 ELSE compress_ops_ok END as compress_ops_ok, uncompress_ops FROM information_schema.innodb_cmp_per_index ORDER BY 1, 2, 3; database_name test table_name t index_name b compress_ops 43 compress_ops_ok 43 uncompress_ops 0 database_name test table_name t index_name PRIMARY compress_ops 65 compress_ops_ok 65 uncompress_ops 0 # restart SET GLOBAL innodb_cmp_per_index_enabled=ON; CREATE TABLE tmp_table SELECT * FROM t; SELECT database_name, table_name, index_name, compress_ops, compress_ops_ok, CASE WHEN uncompress_ops=6 and @@innodb_compression_level IN (4,8,9) THEN 9 ELSE uncompress_ops END as uncompress_ops FROM information_schema.innodb_cmp_per_index where table_name = 't' ORDER BY 1, 2, 3; database_name test table_name t index_name PRIMARY compress_ops 0 compress_ops_ok 0 uncompress_ops 9 DROP TABLE t,tmp_table; SET GLOBAL innodb_cmp_per_index_enabled=default;