| Server IP : 104.21.38.3 / Your IP : 108.162.226.4 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/ndb/r/ |
Upload File : |
DROP TABLE IF EXISTS t1; set @val = "0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF"; set @val2 = 0x0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF; CREATE TABLE t1 ( pk INT NOT NULL PRIMARY KEY AUTO_INCREMENT, attr1 VARCHAR(1024), attr2 VARBINARY(1024), attr3 TEXT ) ROW_FORMAT=DYNAMIC ENGINE=ndbcluster; CREATE UNIQUE INDEX ui on t1(pk,attr1,attr2); set @old_ndb_autoincrement_prefetch_sz = @@session.ndb_autoincrement_prefetch_sz; set ndb_autoincrement_prefetch_sz = 256; set ndb_autoincrement_prefetch_sz = @old_ndb_autoincrement_prefetch_sz; select count(*) from t1; count(*) 10000 flush tables; select data_length from information_schema.tables where table_name like 't1' into @data_length0; delete from t1 where mod(pk, 100) < 75 order by pk limit 1000; delete from t1 where mod(pk, 100) < 75 order by pk limit 1000; delete from t1 where mod(pk, 100) < 75 order by pk limit 1000; delete from t1 where mod(pk, 100) < 75 order by pk limit 1000; delete from t1 where mod(pk, 100) < 75 order by pk limit 1000; delete from t1 where mod(pk, 100) < 75 order by pk limit 1000; delete from t1 where mod(pk, 100) < 75 order by pk limit 1000; delete from t1 where mod(pk, 100) < 75 order by pk limit 1000; delete from t1 where mod(pk, 100) < 75 order by pk limit 1000; select count(*) from t1; count(*) 2500 select count(*) from t1 where mod(pk, 100) < 75; count(*) 0 flush tables; select data_length from information_schema.tables where table_name like 't1' into @data_length; set ndb_optimization_delay = 0; optimize table t1; Table Op Msg_type Msg_text test.t1 optimize status OK flush tables; select data_length from information_schema.tables where table_name like 't1' into @data_length2; select 100*(@data_length-@data_length2)/@data_length into @opt_level; select @opt_level > 30; @opt_level > 30 1 drop table t1;