sql/ha_ndbcluster.cc

    added missing DBUG_RETURN's
mysql-test/r/ndb_read_multi_range.result@1.0
    BitKeeper file /home/tomas/wl2126/mysql-test/r/ndb_read_multi_range.result
mysql-test/r/ndb_read_multi_range.result@1.1
    (NO COMMENTS AVAILABLE)
mysql-test/t/ndb_read_multi_range.test@1.0
    BitKeeper file /home/tomas/wl2126/mysql-test/t/ndb_read_multi_range.test
mysql-test/t/ndb_read_multi_range.test@1.1
    (NO COMMENTS AVAILABLE)

1 files changed, 152 insertions, 0 deletions

diff --git a/mysql-test/t/ndb_read_multi_range.test b/mysql-test/t/ndb_read_multi_range.test
new file mode 100644
index 00000000000..97bb8827907
--- /dev/null
+++ b/mysql-test/t/ndb_read_multi_range.test
@@ -0,0 +1,152 @@
+-- source include/have_ndb.inc
+
+--disable_warnings
+DROP TABLE IF EXISTS t1, r1;
+--enable_warnings
+
+#
+# Basic test to see that batching is working
+#
+
+create table t1 (
+  a int primary key,
+  b int not null,
+  c int not null,
+  index(b), unique index using hash(c)
+) engine = ndb;
+insert into t1 values
+  (1,2,1),(2,3,2),(3,4,3),(4,5,4),
+  (5,2,12),(6,3,11),(7,4,10),(8,5,9),
+  (9,2,8),(10,3,7),(11,4,6),(12,5,5);
+
+# batch on primary key
+create table r1 as select * from t1 where a in (2,8,12);
+select * from r1 order by a;
+drop table r1;
+
+# batch on ordered index
+create table r1 as select * from t1 where b in (1,2,5);
+select * from r1 order by a;
+drop table r1;
+
+# batch on unique hash index
+create table r1 as select * from t1 where c in (2,8,12);
+select * from r1 order by a;
+drop table r1;
+
+# batch on primary key, missing values
+create table r1 as select * from t1 where a in (33,8,12);
+select * from r1 order by a;
+drop table r1;
+select * from t1 where a in (33,34,35) order by a;
+select * from t1 where a in (33,8,12) order by a;
+create table r1 as select * from t1 where a in (2,33,8,12,34);
+select * from r1 order by a;
+drop table r1;
+
+# batch on ordered index, missing values
+create table r1 as select * from t1 where b in (1,33,5);
+select * from r1 order by a;
+drop table r1;
+select * from t1 where b in (1,33,5) order by a;
+create table r1 as select * from t1 where b in (45,1,33,5,44);
+select * from r1 order by a;
+drop table r1;
+select * from t1 where b in (45,22) order by a;
+
+# current bug in ndb, cannot handle missing values for unique indexes
+# batch on unique hash index, missing values
+#create table r1 as select * from t1 where c in (2,8,33);
+#select * from r1 order by a;
+#drop table r1;
+#create table r1 as select * from t1 where c in (13,2,8,33,12);
+#select * from r1 order by a;
+#drop table r1;
+
+drop table t1;
+
+#
+# Somewhat more complicated
+#
+
+create table t1 (
+  a int not null,
+  b int not null,
+  c int not null,
+  d int not null,
+  e int not null,
+  primary key (a,b,c,d), index (d)
+) engine = ndb;
+
+insert into t1 values
+  (1,2,1,1,1),(2,3,2,3,1),(3,4,3,1,1),(4,5,4,7,1),
+  (5,2,12,12,1),(6,3,11,1,1),(7,4,10,3,1),(8,5,9,5,1),
+  (9,2,8,6,1),(10,3,7,5,1),(11,4,6,3,1),(12,5,5,2,1),
+  (1,2,1,2,1),
+  (1,2,1,3,1),
+  (1,2,1,4,1),
+  (1,2,1,5,1);
+
+# batch on primary key
+create table r1 as select * from t1
+  where a=1 and b=2 and c=1 and d in (1,4,3,2);
+select * from r1 order by a,b,c,d;
+drop table r1;
+
+# batched update ordered index, one value for all
+update t1 set e = 100
+  where d in (12,6,7);
+select * from t1 where d in (12,6,7) order by a,b,c,d;
+select * from t1 where d not in (12,6,7) and e = 100;
+
+# batched update primary key, one value for all
+update t1 
+  set e = 101
+  where a=1 and 
+        b=2 and 
+        c=1 and 
+        d in (1,4,3,2);
+select * 
+  from t1
+  where a=1 and b=2 and c=1 and d in (1,4,3,2)
+  order by a,b,c,d;
+select * 
+  from t1 
+  where not (a=1 and b=2 and c=1 and d in (1,4,3,2))
+        and e=101;
+
+
+# batched update ordered index, different values
+update t1 
+  set e = 
+    (case d
+      when 12 then 112
+      when 6  then 106
+      when 7  then 107
+    end)
+  where d in (12,6,7);
+select * from t1 where d in (12,6,7) order by a,b,c,d;
+
+# batched update primary key, different values
+update t1 
+  set e = 
+    (case d
+      when 1 then 111
+      when 4 then 444
+      when 3 then 333
+      when 2 then 222
+    end)
+  where a=1 and 
+        b=2 and 
+        c=1 and 
+        d in (1,4,3,2);
+select * 
+  from t1
+  where a=1 and b=2 and c=1 and d in (1,4,3,2)
+  order by a,b,c,d;
+
+# batched delete
+delete from t1 where d in (12,6,7);
+select * from t1 where d in (12,6,7);
+
+drop table t1;