3 files changed, 34 insertions, 3 deletions
diff --git a/mysql-test/r/partition.result b/mysql-test/r/partition.result
index 0da071374ea..7aab302b54d 100644
--- a/mysql-test/r/partition.result
+++ b/mysql-test/r/partition.result
@@ -1,4 +1,21 @@
 drop table if exists t1;
+create table t1 (a int)
+partition by range (a)
+subpartition by key (a)
+(partition p0 values less than (1));
+alter table t1 add partition (partition p1 values less than (2));
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY KEY (a) (PARTITION p0 VALUES LESS THAN (1) ENGINE = MyISAM, PARTITION p1 VALUES LESS THAN (2) ENGINE = MyISAM)
+alter table t1 reorganize partition p1 into (partition p1 values less than (3));
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY KEY (a) (PARTITION p0 VALUES LESS THAN (1) ENGINE = MyISAM, PARTITION p1 VALUES LESS THAN (3) ENGINE = MyISAM)
+drop table t1;
 CREATE TABLE t1 (
 a int not null,
 b int not null,
@@ -570,7 +587,7 @@ show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) DEFAULT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a) (PARTITION p0 VALUES LESS THAN (100) )
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a) (PARTITION p0 VALUES LESS THAN (100) ENGINE = MyISAM)
 alter table t1 add partition (partition p1 values less than (200)
 (subpartition subpart21));
 show create table t1;
diff --git a/mysql-test/r/partition_02myisam.result b/mysql-test/r/partition_02myisam.result
index a7786bfcfbd..147e705f861 100644
--- a/mysql-test/r/partition_02myisam.result
+++ b/mysql-test/r/partition_02myisam.result
@@ -996,7 +996,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
   `f1` int(11) DEFAULT NULL,
   `f2` char(20) DEFAULT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) SUBPARTITIONS 2 (PARTITION part1 VALUES LESS THAN (100) , PARTITION part2 VALUES LESS THAN (2147483647) )
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) SUBPARTITIONS 2 (PARTITION part1 VALUES LESS THAN (100) ENGINE = MyISAM, PARTITION part2 VALUES LESS THAN (2147483647) ENGINE = MyISAM)
 SELECT COUNT(*) = 0 AS my_value FROM t1;
 my_value
 1
@@ -1098,7 +1098,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
   `f1` int(11) DEFAULT NULL,
   `f2` char(20) DEFAULT NULL
-) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) SUBPARTITIONS 1 (PARTITION part1 VALUES LESS THAN (100) , PARTITION part2 VALUES LESS THAN (2147483647) )
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) SUBPARTITIONS 1 (PARTITION part1 VALUES LESS THAN (100) ENGINE = MyISAM, PARTITION part2 VALUES LESS THAN (2147483647) ENGINE = MyISAM)
 SELECT COUNT(*) = 0 AS my_value FROM t1;
 my_value
 1
diff --git a/mysql-test/t/partition.test b/mysql-test/t/partition.test
index 272cdc27af6..9316a4afc70 100644
--- a/mysql-test/t/partition.test
+++ b/mysql-test/t/partition.test
@@ -10,6 +10,19 @@ drop table if exists t1;
 --enable_warnings
 
 #
+# BUG 19067 ALTER TABLE .. ADD PARTITION for subpartitioned table crashes
+#
+create table t1 (a int)
+partition by range (a)
+subpartition by key (a)
+(partition p0 values less than (1));
+alter table t1 add partition (partition p1 values less than (2));
+show create table t1;
+alter table t1 reorganize partition p1 into (partition p1 values less than (3));
+show create table t1;
+drop table t1;
+
+#
 # Partition by key no partition defined => OK
 #
 CREATE TABLE t1 (
@@ -1009,4 +1022,5 @@ select auto_increment from information_schema.tables where table_name='t1';
 select * from t1;
 drop table t1;
 
+
 --echo End of 5.1 tests