| Server IP : 172.67.216.182 / Your IP : 104.23.175.30 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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DROP TABLE IF EXISTS t1; DROP TABLE IF EXISTS t2; DROP TABLE IF EXISTS t3; CREATE TABLE t1 ( pk1 INT NOT NULL PRIMARY KEY, b INT NOT NULL, c INT NOT NULL UNIQUE ) ENGINE=ndbcluster; INSERT INTO t1 VALUES (0, 1, 0),(1,2,1),(2,3,2); UPDATE t1 set b = c; select * from t1 order by pk1; pk1 b c 0 0 0 1 1 1 2 2 2 UPDATE t1 set pk1 = 4 where pk1 = 1; select * from t1 order by pk1; pk1 b c 0 0 0 2 2 2 4 1 1 UPDATE t1 set pk1 = 4 where pk1 = 2; ERROR 23000: Duplicate entry '4' for key 'PRIMARY' UPDATE IGNORE t1 set pk1 = 4 where pk1 = 2; Warnings: Warning 1062 Duplicate entry '4' for key 'PRIMARY' select * from t1 order by pk1; pk1 b c 0 0 0 2 2 2 4 1 1 UPDATE t1 set pk1 = 2 where pk1 = 2; affected rows: 0 info: Rows matched: 1 Changed: 0 Warnings: 0 UPDATE t1 set c = 1 WHERE b IN(0,1,2,3,4); ERROR 23000: Duplicate entry '1' for key 'c' UPDATE IGNORE t1 set c = 1 WHERE b IN(0,1,2,3,4); Warnings: Warning 1062 Duplicate entry '1' for key 'c' Warning 1062 Duplicate entry '1' for key 'c' UPDATE t1 set pk1 = 1, c = 2 where pk1 = 4; ERROR 23000: Duplicate entry '2' for key 'c' UPDATE IGNORE t1 set pk1 = 1, c = 2 where pk1 = 4; Warnings: Warning 1062 Duplicate entry '2' for key 'c' select * from t1 order by pk1; pk1 b c 0 0 0 2 2 2 4 1 1 UPDATE t1 set pk1 = pk1 + 10; select * from t1 order by pk1; pk1 b c 10 0 0 12 2 2 14 1 1 create unique index ib on t1(b); update t1 set c = 4 where pk1 = 12; update ignore t1 set b = 55 where pk1 = 14; select * from t1 order by pk1; pk1 b c 10 0 0 12 2 4 14 55 1 DROP TABLE IF EXISTS t1; CREATE TABLE t1 (a int, b int, KEY (a, b)) ENGINE=ndbcluster; CREATE TABLE t2 (a int, b int, UNIQUE KEY (a, b)) ENGINE=ndbcluster; CREATE TABLE t3 (a int, b int, PRIMARY KEY (a, b)) ENGINE=ndbcluster; INSERT INTO t1 VALUES (1, 2); INSERT INTO t1 VALUES (2, 2); INSERT INTO t2 VALUES (1, 2); INSERT INTO t2 VALUES (2, 2); INSERT INTO t3 VALUES (1, 2); INSERT INTO t3 VALUES (2, 2); UPDATE t1 SET a = 1; UPDATE t1 SET a = 1 ORDER BY a; UPDATE t2 SET a = 1; ERROR 23000: Duplicate entry '1-2' for key 'a' UPDATE t2 SET a = 1 ORDER BY a; ERROR 23000: Duplicate entry '1-2' for key 'a' UPDATE t3 SET a = 1; ERROR 23000: Duplicate entry '1-2' for key 'PRIMARY' UPDATE t3 SET a = 1 ORDER BY a; ERROR 23000: Duplicate entry '1-2' for key 'PRIMARY' SELECT count(*) FROM t1; count(*) 2 SELECT count(*) FROM t2; count(*) 2 SELECT count(*) FROM t3; count(*) 2 SELECT * FROM t1 ORDER by a; a b 1 2 1 2 SELECT * FROM t2 ORDER by a; a b 1 2 2 2 SELECT * FROM t3 ORDER by a; a b 1 2 2 2 DROP TABLE IF EXISTS t1; DROP TABLE IF EXISTS t2; DROP TABLE IF EXISTS t3; CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT, mytext CHAR(30) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=ndbcluster; insert into t1 values(NULL,"hello"),(NULL,"world"),(NULL,"hello"),(NULL,"world"); select * from t1 order by id; id mytext 1 hello 2 world 3 hello 4 world update t1 set mytext = "goodbye" where mytext = "world" order by mytext; select * from t1 order by id; id mytext 1 hello 2 goodbye 3 hello 4 goodbye DROP TABLE IF EXISTS t1; End of 5.1 tests