*** Bug #33184 ***
SET @@storage_engine = 'Falcon';
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (
a int,
primary key(a)
);
INSERT INTO t1 VALUES (1);
INSERT INTO t1 VALUES (2);
UPDATE t1 SET a = 1 WHERE a = 2;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
SELECT count(*) FROM t1;
count(*)
2
DROP TABLE t1;
