File: mvcc_secondary.test

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--source include/innodb_page_size_small.inc

--echo #
--echo # MDEV-25459 MVCC read from index on CHAR or VARCHAR wrongly omits rows
--echo #

CREATE TABLE t1 (
  pk int PRIMARY KEY, c varchar(255) UNIQUE,
  d char(255), e varchar(255), f char(255), g char(255)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC DEFAULT CHARACTER SET ucs2;

INSERT INTO t1 VALUES
(1,REPEAT('c',248),REPEAT('a',106),REPEAT('b',220),REPEAT('x',14),'');

BEGIN;
UPDATE t1 SET c=REPEAT('d',170);

connect (con1,localhost,root,,);
SELECT pk FROM t1 FORCE INDEX (c);
connection default;
COMMIT;
connection con1;
SELECT pk FROM t1 FORCE INDEX (c);
disconnect con1;
connection default;
DROP TABLE t1;