--source include/have_innodb.inc

--echo #
--echo # MDEV-33010: Crash when pushing condition with CHARSET()/COERCIBILITY()
--echo #             into derived table
--echo #
CREATE TABLE t1 (c1 BIGINT, KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
CREATE TABLE t2 (c2 DOUBLE UNSIGNED);
INSERT INTO t2 VALUES (1);

SET optimizer_switch='derived_merge=off';

EXPLAIN EXTENDED
  SELECT dt1_c1 FROM
    (SELECT c1 AS dt1_c1 FROM t1) AS dt1
    JOIN
    (SELECT 1 AS dt2_c2 FROM t2) AS dt2
      ON CHARSET(dt2_c2) BETWEEN dt1_c1 AND dt1_c1;

EXPLAIN EXTENDED
     SELECT dt1_c1 FROM
       (SELECT c1 AS dt1_c1 FROM t1) AS dt1
       JOIN
       (SELECT 1 AS dt2_c2 FROM t2) AS dt2
          ON COERCIBILITY(dt2_c2) BETWEEN dt1_c1 AND dt1_c1;

SET optimizer_switch=DEFAULT;
DROP TABLE t1, t2;

--echo # End of 10.4 tests