mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 02:46:29 +01:00
27 lines
649 B
Text
27 lines
649 B
Text
#
|
|
# MDEV-32090 Index does not handle null-safe equals operator correctly in join
|
|
#
|
|
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
|
|
);
|
|
id
|
|
100733476
|
|
DROP TABLE t1;
|
|
#
|
|
# End of 10.11 tests
|
|
#
|