| Server IP : 172.67.216.182 / Your IP : 162.158.106.122 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 : |
create table t1 (a int key) engine ndb; insert into t1 values (1); insert into t1 select a+1 from t1; insert into t1 select a+2 from t1; insert into t1 select a+4 from t1; insert into t1 select a+8 from t1; insert into t1 select a+16 from t1; insert into t1 select a+32 from t1; insert into t1 select a+64 from t1; insert into t1 select a+128 from t1; select count(*) from t1; count(*) 256 # test: simple delete of multiple pk's # expected result 1 roundtrips # 0 - info call # 0 - read the rows (with read before delete, this is 1) # 0 - delete the rows (without bulk update this is 5 + 1 for execute no commit) # 1 - delete the row + commit the transaction delete from t1 where a in (1,7, 90, 100, 130); affected rows: 5 @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 1 affected rows: 1 # expected result 1 roundtrips # 0 - info call # 0 - read the rows # 0 - delete the rows # 1 - commit # affected = 0 delete from t1 where a=1000; affected rows: 0 @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 1 affected rows: 1 # expected result 1 roundtrips # 0 - info call # 0 - read the rows # 0 - delete the rows # 1 - commit # affected = 0 delete from t1 where a in (1000, 1001, 1002, 1003, 1004); affected rows: 0 @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 1 affected rows: 1 select count(*) as "0(was deleted)" from t1 where a in (1,7, 90, 100, 130); 0(was deleted) 0 select count(*) as "0(never existed)" from t1 where a=1000; 0(never existed) 0 select count(*) as "0(never existed)" from t1 where a in (1000, 1001, 1002, 1003, 1004); 0(never existed) 0 select count(*) as "251(remaining)" from t1; 251(remaining) 251 select count(*) as "5(not deleted)" from t1 where a in (2, 3, 4, 5, 6); 5(not deleted) 5 drop table t1; create table t2 (a int primary key, b varchar(256)) engine ndb; Has loaded 2000 rows 2000 Should be 1500 rows left now 1500 drop table t2, t3;