--echo #
--echo # MDEV-14350 Index use with collation utf8mb4_unicode_nopad_ci on LIKE pattern with wrong results
--echo #

CREATE OR REPLACE TABLE t1 AS SELECT SPACE(50) AS a, SPACE (50) AS b;
ALTER TABLE t1 ADD KEY(a), ADD KEY(b);
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES ('111', '111');
INSERT INTO t1 VALUES ('222', '222');
INSERT INTO t1 VALUES ('333', '333');
INSERT INTO t1 VALUES ('444', '444');
SELECT * FROM t1 WHERE a LIKE '111%';
SELECT * FROM t1 IGNORE INDEX (a) WHERE a LIKE '111%';
DROP TABLE t1;