1 files changed, 53 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/mdev-14846.result b/mysql-test/suite/innodb/r/mdev-14846.result
new file mode 100644
index 00000000..a1ccfb6b
--- /dev/null
+++ b/mysql-test/suite/innodb/r/mdev-14846.result
@@ -0,0 +1,53 @@
+CREATE TABLE t1 (
+pk INT,
+f1 VARCHAR(10) NOT NULL,
+f2 VARCHAR(10) NULL,
+f3 INT UNSIGNED NULL,
+KEY (f1),
+PRIMARY KEY (pk)
+) ENGINE=InnoDB;
+CREATE OR REPLACE ALGORITHM=MERGE VIEW v4 AS SELECT * FROM t1;
+INSERT INTO t1 VALUES (1,'k','g',6),(2,'y','r',0),(3,'t','q',1),(4,'a','r',NULL),(5,'z','t',NULL);
+CREATE TABLE t2 (f VARCHAR(10) NULL) ENGINE=InnoDB;
+INSERT INTO t2 VALUES (NULL),('g'),('e'),('g');
+CREATE TABLE t3 (
+f1 VARCHAR(10) NOT NULL,
+f2 VARCHAR(10) NULL,
+f3 INT UNSIGNED NULL
+) ENGINE=InnoDB;
+INSERT INTO t3 VALUES ('k','n',9),('y','b',8),('m','w',6);
+CREATE TABLE t4 (f INT NULL) ENGINE=InnoDB;
+INSERT INTO t4 VALUES (8),(9);
+UPDATE t1 SET t1.pk = -109 WHERE t1.f1 IN ( SELECT 'a' FROM t4 WHERE f >= 1 );
+SET DEBUG_SYNC='now SIGNAL con1_dml';
+connect  con1,localhost,root,,test;
+SET DEBUG_SYNC='now WAIT_FOR con1_dml';
+begin;
+SELECT * FROM t1 for update;
+pk	f1	f2	f3
+-109	a	r	NULL
+1	k	g	6
+2	y	r	0
+3	t	q	1
+5	z	t	NULL
+SET DEBUG_SYNC='now SIGNAL default_dml';
+SET DEBUG_SYNC='now SIGNAL con2_dml';
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR default_dml';
+UPDATE t3 AS alias1 LEFT JOIN t3 AS alias2 ON ( alias1.f1 <> alias1.f2 ) SET alias1.f3 = 59 WHERE ( EXISTS ( SELECT t1.f3 FROM t1 WHERE t1.f1 = alias1.f1 ) ) OR alias2.f1 = 'h';
+connect  con2,localhost,root,,test;
+set debug_sync='now WAIT_FOR con2_dml';
+SET DEBUG_SYNC='now SIGNAL con1_dml2';
+disconnect con2;
+connection con1;
+SET DEBUG_SYNC='now WAIT_FOR con1_dml2';
+UPDATE v4, t1 SET t1.pk = 76 WHERE t1.f2 IN ( SELECT t2.f FROM t2 INNER JOIN t3 );
+connection default;
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+connection con1;
+COMMIT;
+disconnect con1;
+connection default;
+DROP VIEW v4;
+DROP TABLE t1, t2, t3, t4;
+set debug_sync= reset;