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-rw-r--r--mysql-test/t/partition.test10
1 files changed, 10 insertions, 0 deletions
diff --git a/mysql-test/t/partition.test b/mysql-test/t/partition.test
index f986215ee89..8114b85c0f9 100644
--- a/mysql-test/t/partition.test
+++ b/mysql-test/t/partition.test
@@ -373,6 +373,16 @@ select * from t1 where a = 4;
drop table t1;
#
+# Bug#22351 - handler::index_next_same() call to key_cmp_if_same()
+# uses the wrong buffer
+#
+CREATE TABLE t1 (c1 INT, c2 INT, PRIMARY KEY USING BTREE (c1,c2)) ENGINE=MEMORY
+ PARTITION BY KEY(c2,c1) PARTITIONS 4;
+INSERT INTO t1 VALUES (0,0),(1,1),(2,2),(3,3),(4,4),(5,5),(6,6);
+SELECT * FROM t1 WHERE c1 = 4;
+DROP TABLE t1;
+
+#
# Bug #13438: Engine clause in PARTITION clause causes crash
#
CREATE TABLE t1 (a int)