*** Bug #29319 ***
SET @@storage_engine = 'Falcon';
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a int, b int);
INSERT INTO t1 VALUES (1, -1);
CREATE INDEX i1 on t1 (a, b);
SELECT * FROM t1 WHERE a = 1 AND b < 0;
a	b
1	-1
SELECT count(*) FROM t1;
count(*)
1
DROP TABLE t1;
