Merge mronstrom@bk-internal.mysql.com:/home/bk/mysql-5.1-new

into  c-8808e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug17754


mysql-test/r/partition.result:
  Auto merged
mysql-test/t/partition.test:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/r/ndb_partition_key.result:
  manual merge
mysql-test/t/ndb_partition_key.test:
  manual merge

1 files changed, 45 insertions, 0 deletions

diff --git a/mysql-test/t/ndb_partition_key.test b/mysql-test/t/ndb_partition_key.test
index 22c84bf132e..d43dc7e49e4 100644
--- a/mysql-test/t/ndb_partition_key.test
+++ b/mysql-test/t/ndb_partition_key.test
@@ -81,6 +81,51 @@ PARTITION BY KEY(a)
 drop table t1;
 
 #
+# Bug #17754 Improper handling of removal of partitioning in ALTER TABLE
+# Also added a number of general test cases in the same area
+#
+create table t1 (a int)
+engine=ndb
+partition by key(a)
+(partition p0, partition p1);
+show create table t1;
+
+alter table t1 engine=heap;
+show create table t1;
+
+alter table t1 engine=ndb;
+show create table t1;
+
+alter table t1 engine=heap remove partitioning;
+show create table t1;
+
+alter table t1 engine=ndb
+partition by key(a)
+(partition p0, partition p1 engine = ndb);
+show create table t1;
+
+alter table t1
+partition by key (a)
+(partition p0 engine=ndb, partition p1 engine=ndb);
+show create table t1;
+
+alter table t1 remove partitioning;
+show create table t1;
+
+--error ER_MIX_HANDLER_ERROR
+alter table t1
+partition by key(a)
+(partition p0 engine=ndb, partition p1);
+
+alter table t1
+engine=ndb
+partition by key(a)
+(partition p0 engine=ndb, partition p1 engine = ndb);
+show create table t1;
+
+drop table t1;
+
+#
 # BUG 16810 Out of memory when coalesce partition
 #
 CREATE TABLE t1 (