File: subselect_nulls_innodb.test

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--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 #