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

into  perch.ndb.mysql.com:/home/jonas/src/51-ndb

mysql-test/include/have_multi_ndb.inc

@@ -5,10 +5,6 @@ connect (server2,127.0.0.1,root,,test,$MASTER_MYPORT1,);
 # Check that server1 has NDB  support
 connection server1;
 disable_query_log;
---disable_warnings
-drop table if exists t1, t2;
---enable_warnings
-flush tables;
 --require r/true.require
 select (support = 'YES' or support = 'DEFAULT') as `TRUE` from information_schema.engines where engine = 'ndbcluster';
 --source include/ndb_not_readonly.inc
@@ -17,14 +13,32 @@ enable_query_log;
 # Check that server2 has NDB support
 connection server2;
 disable_query_log;
---disable_warnings
-drop table if exists t1, t2;
---enable_warnings
-flush tables;
 --require r/true.require
 select (support = 'YES' or support = 'DEFAULT') as `TRUE` from information_schema.engines where engine = 'ndbcluster';
 --source include/ndb_not_readonly.inc
 enable_query_log;
 
-# Set the default connection to 'server1'
+# cleanup
+
+connection server1;
+disable_query_log;
+disable_warnings;
+--error 0,1051
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
+flush tables;
+flush status;
+enable_warnings;
+enable_query_log;
+
+connection server2;
+disable_query_log;
+disable_warnings;
+--error 0,1051
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
+flush tables;
+flush status;
+enable_warnings;
+enable_query_log;
+
+# Set the default connection
 connection server1;

mysql-test/suite/ndb/r/ndb_multi.result

@@ -1,4 +1,5 @@
 drop table if exists t1, t2, t3, t4;
+flush status;
 drop table if exists t1, t2, t3, t4;
 flush status;
 create table t1 (a int) engine=ndbcluster;
@@ -132,11 +133,11 @@ master_epoch, count))
 engine ndb;
 show tables like '%$%';
 Tables_in_test (%$%)
-t1$EX
+t1$ex
 use test;
 show tables like '%$%';
 Tables_in_test (%$%)
-t1$EX
+t1$ex
 drop table `test`.`t1$EX`;
 show tables like '%$%';
 Tables_in_test (%$%)

mysql-test/suite/ndb/r/ndb_multi_row.result

@@ -1,4 +1,5 @@
 drop table if exists t1, t2, t3, t4;
+flush status;
 drop table if exists t1, t2, t3, t4;
 flush status;
 create table t1 (a int) engine=ndbcluster;

mysql-test/suite/ndb/r/ndb_update_no_read.result

@@ -0,0 +1,75 @@
+DROP TABLE IF EXISTS t1;
+create table t1 (a int not null primary key, b int not null, c int,
+unique index_b (b) using hash)
+engine ndb;
+insert into t1 values (1,10,1),(2,9,1),(3,8,1),(4,7,1),(5,6,1),(6,5,2),(7,4,2),(8,3,2),
+(9,2,2),(10,1,2);
+update t1 set c = 111, b = 20 where a = 1;
+select * from t1 where a = 1 order by a;
+a	b	c
+1	20	111
+delete from t1 where a = 1;
+select * from t1 where a = 1 order by a;
+a	b	c
+update t1 set c = 12, b = 19 where b = 2;
+select * from t1 where b = 2 order by a;
+a	b	c
+delete from t1 where b = 19;
+select * from t1 where b = 19 order by a;
+a	b	c
+update t1 set c = 22 where a = 10 or a >= 10;
+select * from t1 order by a;
+a	b	c
+2	9	1
+3	8	1
+4	7	1
+5	6	1
+6	5	2
+7	4	2
+8	3	2
+10	1	22
+update t1 set c = 23 where a in (8,10);
+select * from t1 order by a;
+a	b	c
+2	9	1
+3	8	1
+4	7	1
+5	6	1
+6	5	2
+7	4	2
+8	3	23
+10	1	23
+update t1 set c = 23 where a in (7,8) or a >= 10;
+select * from t1 order by a;
+a	b	c
+2	9	1
+3	8	1
+4	7	1
+5	6	1
+6	5	2
+7	4	23
+8	3	23
+10	1	23
+update t1 set c = 11 where a = 3 or b = 7;
+select * from t1 where a = 3 or b = 7 order by a;
+a	b	c
+3	8	11
+4	7	11
+update t1 set a = 13, b = 20 where a = 3;
+select * from t1 where a = 13 order by a;
+a	b	c
+13	20	11
+update t1 set a = 12, b = 19 where b = 7;
+select * from t1 where b = 19 order by a;
+a	b	c
+12	19	11
+select * from t1 where b = 7 order by a;
+a	b	c
+update t1 set c = 12, b = 29 where a = 5 and b = 6;
+select * from t1 where b = 19 order by a;
+a	b	c
+12	19	11
+delete from t1 where b = 6 and c = 12;
+select * from t1 where b = 6 order by a;
+a	b	c
+drop table t1;

mysql-test/suite/ndb/t/ndb_multi.test

@@ -4,11 +4,11 @@
 --disable_warnings
 connection server2;
 drop table if exists t1, t2, t3, t4;
+flush status;
 connection server1;
 drop table if exists t1, t2, t3, t4;
---enable_warnings
-
 flush status;
+--enable_warnings
 
 # Create test tables on server1
 create table t1 (a int) engine=ndbcluster;
@@ -139,9 +139,11 @@ create table `test`.`t1$EX`
 
 # check that table shows up ok on both servers
 # before bugfix table would not show up on server2
+--replace_regex /EX/ex/
 show tables like '%$%';
 connection server2;
 use test;
+--replace_regex /EX/ex/
 show tables like '%$%';
 
 # check cleanup

mysql-test/suite/ndb/t/ndb_multi_row.test

@@ -6,11 +6,12 @@
 --disable_warnings
 connection server2;
 drop table if exists t1, t2, t3, t4;
+flush status;
 connection server1;
 drop table if exists t1, t2, t3, t4;
+flush status;
 --enable_warnings
 
-flush status;
 
 # Create test tables on server1
 create table t1 (a int) engine=ndbcluster;

mysql-test/suite/ndb/t/ndb_update_no_read.test

@@ -0,0 +1,79 @@
+-- source include/have_ndb.inc
+-- source include/not_embedded.inc
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+
+#
+# New test case for WL 3686 (which is not until CGE-6.3)
+# but test is committed in 5.1 to verify consistant results.
+#
+# When only constant expressions in update statements and
+# only PK or UK in WHERE clause. No extra WHERE parts are
+# allowed. WL #3687 takes of more advanced variants of
+# avoiding the read before the update/delete
+
+create table t1 (a int not null primary key, b int not null, c int,
+                 unique index_b (b) using hash)
+engine ndb;
+
+insert into t1 values (1,10,1),(2,9,1),(3,8,1),(4,7,1),(5,6,1),(6,5,2),(7,4,2),(8,3,2),
+            (9,2,2),(10,1,2);
+
+# These ones should use optimisation
+
+update t1 set c = 111, b = 20 where a = 1;
+
+select * from t1 where a = 1 order by a;
+
+delete from t1 where a = 1;
+
+select * from t1 where a = 1 order by a;
+
+update t1 set c = 12, b = 19 where b = 2;
+
+select * from t1 where b = 2 order by a;
+
+delete from t1 where b = 19;
+
+select * from t1 where b = 19 order by a;
+
+update t1 set c = 22 where a = 10 or a >= 10;
+
+select * from t1 order by a;
+
+update t1 set c = 23 where a in (8,10);
+
+select * from t1 order by a;
+
+update t1 set c = 23 where a in (7,8) or a >= 10;
+
+select * from t1 order by a;
+
+# These ones should not use optimisation
+
+update t1 set c = 11 where a = 3 or b = 7;
+
+select * from t1 where a = 3 or b = 7 order by a;
+
+update t1 set a = 13, b = 20 where a = 3;
+
+select * from t1 where a = 13 order by a;
+
+update t1 set a = 12, b = 19 where b = 7;
+
+select * from t1 where b = 19 order by a;
+
+select * from t1 where b = 7 order by a;
+
+update t1 set c = 12, b = 29 where a = 5 and b = 6;
+
+select * from t1 where b = 19 order by a;
+
+delete from t1 where b = 6 and c = 12;
+
+select * from t1 where b = 6 order by a;
+
+drop table t1;
+