1 files changed, 28 insertions, 0 deletions
diff --git a/mysql-test/r/subselect_sj_mat.result b/mysql-test/r/subselect_sj_mat.result
index d406e103ed0..2c22d6a4b5d 100644
--- a/mysql-test/r/subselect_sj_mat.result
+++ b/mysql-test/r/subselect_sj_mat.result
@@ -1715,3 +1715,31 @@ GROUP BY t4.f6);
 f4
 DROP TABLE t1,t3,t4;
 set optimizer_switch=@tmp_860300;
+#
+# BUG#860535: Assertion `keypart_map' failed in mi_rkey with semijoin
+#
+set @tmp_860535=@@optimizer_switch;
+set optimizer_switch='semijoin=on,materialization=on,loosescan=off,firstmatch=off';
+CREATE TABLE t1 (f3 int) ;
+INSERT INTO t1 VALUES (1),(7);
+CREATE TABLE t2 (f3 int , f5 varchar(1), KEY (f3)) ;
+INSERT INTO t2 VALUES (7,'b');
+CREATE TABLE t3 (f3 int , f4 varchar(1) , KEY(f3), KEY (f4,f3)) ;
+INSERT INTO t3 VALUES (1,'t'),(7,'g');
+CREATE TABLE t4
+SELECT f3
+FROM t1 WHERE ( f3 ) NOT IN (
+SELECT f3
+FROM t2
+WHERE f5 IN (
+SELECT f4
+FROM t3
+WHERE t3.f3 < 3
+)
+);
+SELECT * FROM t4;
+f3
+1
+7
+DROP TABLE t1, t2, t3, t4;
+set optimizer_switch=@tmp_860535;