| Server IP : 172.67.216.182 / Your IP : 172.71.82.71 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/ |
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create table t1( a int primary key ) engine=ndbcluster; insert into t1 values (00),(01),(02),(03),(04),(05),(06),(07),(08),(09), (10),(11),(12),(13),(14),(15),(16),(17),(18),(19), (20),(21),(22),(23),(24),(25),(26),(27),(28),(29), (30),(31),(32),(33),(34),(35),(36),(37),(38),(39), (40),(41),(42),(43),(44),(45),(46),(47),(48),(49), (50),(51),(52),(53),(54),(55),(56),(57),(58),(59), (60),(61),(62),(63),(64),(65),(66),(67),(68),(69), (70),(71),(72),(73),(74),(75),(76),(77),(78),(79), (80),(81),(82),(83),(84),(85),(86),(87),(88),(89), (90),(91),(92),(93),(94),(95),(96),(97),(98),(99); # expected result 0 roundtrips - read stats from share explain extended select * from t1 where a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 10 100.00 Using where with pushed condition (`test`.`t1`.`a` < 100); Using MRR Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 100) @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 0 insert into t1 select a+100 from t1; # expected result 0 roundtrips - read stats from share explain extended select * from t1 where a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 20 100.00 Using where with pushed condition (`test`.`t1`.`a` < 100); Using MRR Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 100) @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 0 delete from t1 where a >= 100; # expected result 0 roundtrips - read stats from share explain extended select * from t1 where a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 10 100.00 Using where with pushed condition (`test`.`t1`.`a` < 100); Using MRR Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 100) @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 0 begin; insert into t1 select a+100 from t1; commit; # expected result 0 roundtrips - read stats from share explain extended select * from t1 where a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 20 100.00 Using where with pushed condition (`test`.`t1`.`a` < 100); Using MRR Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 100) @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 0 begin; delete from t1 where a >= 100; commit; # expected result 0 roundtrips - read stats from share explain extended select * from t1 where a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 10 100.00 Using where with pushed condition (`test`.`t1`.`a` < 100); Using MRR Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 100) @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 0 begin; insert into t1 select a+100 from t1; rollback; # expected result 0 roundtrips - read stats from share explain extended select * from t1 where a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 10 100.00 Using where with pushed condition (`test`.`t1`.`a` < 100); Using MRR Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 100) @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 0 begin; delete from t1 where a <= 100; rollback; # expected result 0 roundtrips - read stats from share explain extended select * from t1 where a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 10 100.00 Using where with pushed condition (`test`.`t1`.`a` < 100); Using MRR Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 100) @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 0 insert into t1 select a from t1; ERROR 23000: Can't write; duplicate key in table 't1' # expected result 0 roundtrips - read stats from share explain extended select * from t1 where a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 10 100.00 Using where with pushed condition (`test`.`t1`.`a` < 100); Using MRR Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 100) @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 0 begin; insert into t1 select a from t1; ERROR 23000: Can't write; duplicate key in table 't1' # expected result 0 roundtrips - read stats from share explain extended select * from t1 where a < 100; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 10 100.00 Using where with pushed condition (`test`.`t1`.`a` < 100); Using MRR Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` < 100) @ndb_execute_count:=VARIABLE_VALUE-@ndb_init_execute_count 0 drop table t1;