--source include/have_innodb.inc --echo # --echo # MDEV-32090 Index does not handle null-safe equals operator correctly in join --echo # CREATE TEMPORARY TABLE t1 ( `id` int(10) unsigned NOT NULL, `number` int(10) unsigned DEFAULT 0, `name` varchar(47) DEFAULT NULL, `street` mediumint(8) unsigned DEFAULT NULL, PRIMARY KEY (`id`), KEY `streetNumber` (`street`,`number`,`name`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_unicode_ci; INSERT INTO t1 (id, number, name, street) VALUES (100733476, 14, NULL, 1115569); SELECT b1.id FROM t1 b1 INNER JOIN t1 b2 ON ( b1.street = b2.street AND b1.number <=> b2.number AND b1.name <=> b2.name ); DROP TABLE t1; --echo # --echo # End of 10.11 tests --echo #