Server IP : 104.21.38.3 / Your IP : 172.71.124.54 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/max_parts/r/ |
Upload File : |
DROP TABLE IF EXISTS t1; SELECT COUNT(*) FROM t1; COUNT(*) 8192 FLUSH TABLES t1 FOR EXPORT; UNLOCK TABLES; DROP TABLE t1; select count(*) from t1; count(*) 8192 DELETE FROM t1; select count(*) from t1; count(*) 0 ALTER TABLE t1 DISCARD PARTITION p0,p1,p2,p3,p4,p5,p6,p7,p8 TABLESPACE; restore: t1#P#p0 .ibd and .cfg files restore: t1#P#p1 .ibd and .cfg files restore: t1#P#p2 .ibd and .cfg files restore: t1#P#p3 .ibd and .cfg files restore: t1#P#p4 .ibd and .cfg files restore: t1#P#p5 .ibd and .cfg files restore: t1#P#p6 .ibd and .cfg files restore: t1#P#p7 .ibd and .cfg files restore: t1#P#p8 .ibd and .cfg files ALTER TABLE t1 IMPORT PARTITION p0,p1,p2,p3,p4,p5,p6,p7,p8 TABLESPACE; SELECT * FROM t1 PARTITION (p0,p1,p2,p3,p4,p5,p6,p7,p8) ORDER BY i; i 0 1 2 3 4 5 6 7 SELECT * FROM t1 ORDER BY i; i 0 1 2 3 4 5 6 7 ALTER TABLE t1 DISCARD PARTITION p9,p10 TABLESPACE; SELECT * FROM t1 PARTITION (p0,p1,p2,p3,p4,p5,p6,p7,p8) ORDER BY i; i 0 1 2 3 4 5 6 7 ALTER TABLE t1 DISCARD PARTITION all TABLESPACE; Warnings: Warning 1812 InnoDB: Tablespace is missing for table 't1' Warning 1812 InnoDB: Tablespace is missing for table 't1' ALTER TABLE t1 IMPORT PARTITION all TABLESPACE; SELECT * FROM t1 PARTITION (p0,p1,p2,p3,p4,p5,p6,p7,p8) ORDER BY i; i 0 1 2 3 4 5 6 7 SELECT COUNT(*) FROM t1 ORDER BY i; COUNT(*) 8192 SELECT * FROM t1 WHERE i%1000 = 0 ORDER BY i; i 0 1000 2000 3000 4000 5000 6000 7000 8000 DROP TABLE t1;