1# 2# PS-5206 - [PS8QA] handle_fatal_signal (sig=11) in handler::get_ha_share_ptr 3# 4CREATE TABLE t1 (a smallint, b VARCHAR(20), c smallINT, KEY a (a), KEY b (b) ) ENGINE=ROCKSDB PARTITION BY HASH(c) PARTITIONS 3; 5INSERT INTO t1 VALUES (1,'Bozo', NULL),(2,'Ronald', NULL),(3,'Kinko', NULL),(4,'Mr. Floppy', NULL); 6INSERT INTO t1 VALUES (5,'Bozo', NULL),(6,'Ronald', NULL),(7,'Kinko', NULL),(8,'Mr. Floppy', NULL); 7SELECT * FROM t1 WHERE b IS NULL or a IS NULL; 8a b c 9DROP TABLE t1; 10