bug#25821 Excessive partition pruning for multi-range index scan in NDB API:...

bug#25821  Excessive partition pruning for multi-range index scan in NDB API: added original test case

mysql-test/r/ndb_read_multi_range.result

@@ -459,10 +459,17 @@ INSERT INTO t1 VALUES (1,1),(2,2),(3,3);
 UPDATE t1 SET var2 = 9 WHERE var1 IN(1,2,3);
 DROP TRIGGER testtrigger;
 DROP TABLE t1, t2;
-create table t2 (a int, b int, primary key (a), key ab (a,b)) engine=ndbcluster;
+create table t1 (a int, b int, primary key (a), key ab (a,b)) engine=ndbcluster;
+insert into t1 values (1,1), (10,10);
+select * from t1 use index (ab) where a in(1,10) order by a;
+a	b
+1	1
+10	10
+create table t2 (a int, b int, primary key (a,b)) engine=ndbcluster
+partition by key(a);
 insert into t2 values (1,1), (10,10);
-select * from t2 use index (ab) where a in(1,10) order by a;
+select * from t2 where a in (1,10) order by a;
 a	b
 1	1
 10	10
-drop table t2;
+drop table t1, t2;

mysql-test/t/ndb_read_multi_range.test

@@ -303,10 +303,17 @@ DROP TRIGGER testtrigger;
 DROP TABLE t1, t2;
 
 #bug#25821
-create table t2 (a int, b int, primary key (a), key ab (a,b)) engine=ndbcluster;
+create table t1 (a int, b int, primary key (a), key ab (a,b)) engine=ndbcluster;
+
+insert into t1 values (1,1), (10,10);
+
+select * from t1 use index (ab) where a in(1,10) order by a;
+
+create table t2 (a int, b int, primary key (a,b)) engine=ndbcluster
+partition by key(a);
 
 insert into t2 values (1,1), (10,10);
 
-select * from t2 use index (ab) where a in(1,10) order by a;
+select * from t2 where a in (1,10) order by a;
 
-drop table t2;
+drop table t1, t2;