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

into  a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-5.1-new-merge_060509


sql/sql_select.cc:
  Auto merged

mysql-test/extra/binlog_tests/blackhole.test

@@ -147,3 +147,15 @@ set autocommit=1;
 --replace_column 2 # 5 #
 --replace_regex /table_id: [0-9]+/table_id: #/
 show binlog events;
+
+#
+# BUG#10952 - alter table ... lost data without errors and warnings
+#
+drop table if exists t1;
+create table t1 (c char(20)) engine=MyISAM;
+insert into t1 values ("Monty"),("WAX"),("Walrus");
+--error 1031
+alter table t1 engine=blackhole;
+drop table t1;
+
+# End of 5.0 tests

mysql-test/r/binlog_row_blackhole.result

@@ -156,3 +156,9 @@ master-bin.000001	#	Query	1	#	use `test`; BEGIN
 master-bin.000001	#	Table_map	1	#	table_id: # (test.t1)
 master-bin.000001	#	Write_rows	1	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	1	#	use `test`; COMMIT
+drop table if exists t1;
+create table t1 (c char(20)) engine=MyISAM;
+insert into t1 values ("Monty"),("WAX"),("Walrus");
+alter table t1 engine=blackhole;
+ERROR HY000: Table storage engine for 't1' doesn't have this option
+drop table t1;

mysql-test/r/binlog_stm_blackhole.result

@@ -149,3 +149,9 @@ master-bin.000001	#	Query	1	#	use `test`; create table t1 (a int) engine=blackho
 master-bin.000001	#	Query	1	#	use `test`; BEGIN
 master-bin.000001	#	Query	1	#	use `test`; insert into t1 values(1)
 master-bin.000001	#	Query	1	#	use `test`; COMMIT
+drop table if exists t1;
+create table t1 (c char(20)) engine=MyISAM;
+insert into t1 values ("Monty"),("WAX"),("Walrus");
+alter table t1 engine=blackhole;
+ERROR HY000: Table storage engine for 't1' doesn't have this option
+drop table t1;

mysql-test/r/merge.result

@@ -771,3 +771,11 @@ Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 test.t2	check	status	OK
 drop table t1, t2, t3;
+drop table if exists t1;
+Warnings:
+Note	1051	Unknown table 't1'
+create table t1 (c char(20)) engine=MyISAM;
+insert into t1 values ("Monty"),("WAX"),("Walrus");
+alter table t1 engine=MERGE;
+ERROR HY000: Table storage engine for 't1' doesn't have this option
+drop table t1;

mysql-test/r/ndb_blob_partition.result

-drop table if exists t1;
-create table t1 (
-a mediumint not null,
-b text not null,
-c int not null,
-d longblob,
-primary key using hash (a,c),
-unique key (c)
-)
-engine=ndb
-partition by range (c)
-partitions 3
-( partition p1 values less than (200),
-partition p2 values less than (300),
-partition p3 values less than (400));
-insert into t1 values (1, @v1, 101, @v2);
-insert into t1 values (1, @v2, 102, @v3);
-insert into t1 values (1, @v3, 103, @v4);
-insert into t1 values (2, @v4, 201, @v5);
-insert into t1 values (2, @v5, 202, @v6);
-insert into t1 values (2, @v6, 203, @v7);
-insert into t1 values (3, @v7, 301, @v8);
-insert into t1 values (3, @v8, 302, @v9);
-insert into t1 values (3, @v9, 303, @v1);
-select a, sha1(b), c, sha1(d) from t1 order by a;
-a	sha1(b)	c	sha1(d)
-1	1d42dd9090cf78314a06665d4ea938c35cc760f4	101	10d3c783026b310218d10b7188da96a2401648c6
-1	10d3c783026b310218d10b7188da96a2401648c6	102	a33549d9844092289a58ac348dd59f09fc28406a
-1	a33549d9844092289a58ac348dd59f09fc28406a	103	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
-2	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c	201	70fc9a7d08beebc522258bfb02000a30c77a8f1d
-2	70fc9a7d08beebc522258bfb02000a30c77a8f1d	202	090565c580809efed3d369481a4bbb168b20713e
-2	090565c580809efed3d369481a4bbb168b20713e	203	1e0070bec426871a46291de27b9bd6e4255ab4e5
-3	1e0070bec426871a46291de27b9bd6e4255ab4e5	301	acbaba01bc2e682f015f40e79d9cbe475db3002e
-3	acbaba01bc2e682f015f40e79d9cbe475db3002e	302	9ee30d99162574f79c66ae95cdf132dcf9cbc259
-3	9ee30d99162574f79c66ae95cdf132dcf9cbc259	303	1d42dd9090cf78314a06665d4ea938c35cc760f4
-select a, sha1(b), c, sha1(d) from t1 where a = 1 and c = 101;
-a	sha1(b)	c	sha1(d)
-1	1d42dd9090cf78314a06665d4ea938c35cc760f4	101	10d3c783026b310218d10b7188da96a2401648c6
-select a, sha1(b), c, sha1(d) from t1 where a = 2 and c = 201;
-a	sha1(b)	c	sha1(d)
-2	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c	201	70fc9a7d08beebc522258bfb02000a30c77a8f1d
-select a, sha1(b), c, sha1(d) from t1 where a = 3 and c = 301;
-a	sha1(b)	c	sha1(d)
-3	1e0070bec426871a46291de27b9bd6e4255ab4e5	301	acbaba01bc2e682f015f40e79d9cbe475db3002e
-update t1 set b = @v3, d = @v4 where a = 1 and c = 102;
-update t1 set b = @v6, d = @v7 where a = 2 and c = 202;
-update t1 set b = @v9, d = @v1 where a = 3 and c = 302;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-a	sha1(b)	c	sha1(d)
-1	1d42dd9090cf78314a06665d4ea938c35cc760f4	101	10d3c783026b310218d10b7188da96a2401648c6
-1	a33549d9844092289a58ac348dd59f09fc28406a	102	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
-1	a33549d9844092289a58ac348dd59f09fc28406a	103	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
-2	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c	201	70fc9a7d08beebc522258bfb02000a30c77a8f1d
-2	090565c580809efed3d369481a4bbb168b20713e	202	1e0070bec426871a46291de27b9bd6e4255ab4e5
-2	090565c580809efed3d369481a4bbb168b20713e	203	1e0070bec426871a46291de27b9bd6e4255ab4e5
-3	1e0070bec426871a46291de27b9bd6e4255ab4e5	301	acbaba01bc2e682f015f40e79d9cbe475db3002e
-3	9ee30d99162574f79c66ae95cdf132dcf9cbc259	302	1d42dd9090cf78314a06665d4ea938c35cc760f4
-3	9ee30d99162574f79c66ae95cdf132dcf9cbc259	303	1d42dd9090cf78314a06665d4ea938c35cc760f4
-update t1 set b = @v4, d = @v5 where c = 103;
-update t1 set b = @v7, d = @v8 where c = 203;
-update t1 set b = @v1, d = @v2 where c = 303;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-a	sha1(b)	c	sha1(d)
-1	1d42dd9090cf78314a06665d4ea938c35cc760f4	101	10d3c783026b310218d10b7188da96a2401648c6
-1	a33549d9844092289a58ac348dd59f09fc28406a	102	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
-1	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c	103	70fc9a7d08beebc522258bfb02000a30c77a8f1d
-2	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c	201	70fc9a7d08beebc522258bfb02000a30c77a8f1d
-2	090565c580809efed3d369481a4bbb168b20713e	202	1e0070bec426871a46291de27b9bd6e4255ab4e5
-2	1e0070bec426871a46291de27b9bd6e4255ab4e5	203	acbaba01bc2e682f015f40e79d9cbe475db3002e
-3	1e0070bec426871a46291de27b9bd6e4255ab4e5	301	acbaba01bc2e682f015f40e79d9cbe475db3002e
-3	9ee30d99162574f79c66ae95cdf132dcf9cbc259	302	1d42dd9090cf78314a06665d4ea938c35cc760f4
-3	1d42dd9090cf78314a06665d4ea938c35cc760f4	303	10d3c783026b310218d10b7188da96a2401648c6
-update t1 set b = @v5, d = @v6;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-a	sha1(b)	c	sha1(d)
-1	70fc9a7d08beebc522258bfb02000a30c77a8f1d	101	090565c580809efed3d369481a4bbb168b20713e
-1	70fc9a7d08beebc522258bfb02000a30c77a8f1d	102	090565c580809efed3d369481a4bbb168b20713e
-1	70fc9a7d08beebc522258bfb02000a30c77a8f1d	103	090565c580809efed3d369481a4bbb168b20713e
-2	70fc9a7d08beebc522258bfb02000a30c77a8f1d	201	090565c580809efed3d369481a4bbb168b20713e
-2	70fc9a7d08beebc522258bfb02000a30c77a8f1d	202	090565c580809efed3d369481a4bbb168b20713e
-2	70fc9a7d08beebc522258bfb02000a30c77a8f1d	203	090565c580809efed3d369481a4bbb168b20713e
-3	70fc9a7d08beebc522258bfb02000a30c77a8f1d	301	090565c580809efed3d369481a4bbb168b20713e
-3	70fc9a7d08beebc522258bfb02000a30c77a8f1d	302	090565c580809efed3d369481a4bbb168b20713e
-3	70fc9a7d08beebc522258bfb02000a30c77a8f1d	303	090565c580809efed3d369481a4bbb168b20713e
-update t1 set b = @v1, d = @v2 where 100 < c and c < 200;
-update t1 set b = @v4, d = @v5 where 200 < c and c < 300;
-update t1 set b = @v7, d = @v8 where 300 < c and c < 400;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-a	sha1(b)	c	sha1(d)
-1	1d42dd9090cf78314a06665d4ea938c35cc760f4	101	10d3c783026b310218d10b7188da96a2401648c6
-1	1d42dd9090cf78314a06665d4ea938c35cc760f4	102	10d3c783026b310218d10b7188da96a2401648c6
-1	1d42dd9090cf78314a06665d4ea938c35cc760f4	103	10d3c783026b310218d10b7188da96a2401648c6
-2	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c	201	70fc9a7d08beebc522258bfb02000a30c77a8f1d
-2	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c	202	70fc9a7d08beebc522258bfb02000a30c77a8f1d
-2	daa61c6de36a0526f0d47dc29d6b9de7e6d2630c	203	70fc9a7d08beebc522258bfb02000a30c77a8f1d
-3	1e0070bec426871a46291de27b9bd6e4255ab4e5	301	acbaba01bc2e682f015f40e79d9cbe475db3002e
-3	1e0070bec426871a46291de27b9bd6e4255ab4e5	302	acbaba01bc2e682f015f40e79d9cbe475db3002e
-3	1e0070bec426871a46291de27b9bd6e4255ab4e5	303	acbaba01bc2e682f015f40e79d9cbe475db3002e
-delete from t1 where a = 1 and c = 101;
-delete from t1 where c = 102;
-delete from t1;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-a	sha1(b)	c	sha1(d)
-drop table t1;

mysql-test/r/ndb_partition_error.result

-drop table if exists t1;
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null,
-primary key(a,b),
-index (a))
-engine = ndb
-partition by range (a)
-partitions 3
-(partition x1 values less than (5) nodegroup 12,
-partition x2 values less than (10) nodegroup 13,
-partition x3 values less than (20) nodegroup 14);
-ERROR HY000: Can't create table 'test.t1' (errno: 140)
-show warnings;
-Level	Code	Message
-Error	1296	Got error 771 'Given NODEGROUP doesn't exist in this cluster' from NDB
-Error	1005	Can't create table 'test.t1' (errno: 140)
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null,
-primary key(a))
-engine = ndb
-partition by range (a)
-partitions 3
-(partition x1 values less than (5),
-partition x2 values less than (10),
-partition x3 values less than (20));
-drop table t1;
-CREATE TABLE t1 (id INT) ENGINE=NDB
-PARTITION BY LIST(id)
-(PARTITION p0 VALUES IN (2, 4),
-PARTITION p1 VALUES IN (42, 142));
-INSERT INTO t1 VALUES (2);
-UPDATE t1 SET id=5 WHERE id=2;
-ERROR HY000: Table has no partition for value 5
-DROP TABLE t1;
-create table t1 (a int,b int, c int)
-engine = ndb
-partition by list(a)
-partitions 2
-(partition x123 values in (11, 12),
-partition x234 values in (5, 1));
-insert into t1 values (NULL,1,1);
-ERROR HY000: Table has no partition for value NULL
-drop table t1;

mysql-test/r/ndb_partition_key.result

-DROP TABLE IF EXISTS t1;
-CREATE TABLE t1 (a int, b int, c int, d int, PRIMARY KEY(a,b,c))
-ENGINE = NDB
-PARTITION BY KEY (a,b);
-insert into t1 values (1,1,1,1);
-select * from t1;
-a	b	c	d
-1	1	1	1
-update t1 set d = 2 where a = 1 and b = 1 and c = 1;
-select * from t1;
-a	b	c	d
-1	1	1	2
-delete from t1;
-select * from t1;
-a	b	c	d
-drop table t1;
-CREATE TABLE t1 (a int, b int, c int, d int, PRIMARY KEY(a,b))
-ENGINE = NDB
-PARTITION BY KEY (c);
-ERROR HY000: A PRIMARY KEY need to include all fields in the partition function
-CREATE TABLE t1 (a int, b int, c int, PRIMARY KEY(a,b))
-ENGINE = NDB
-PARTITION BY KEY (a);
-insert into t1 values 
-(1,1,3),(1,2,3),(1,3,3),(1,4,3),(1,5,3),(1,6,3),
-(1,7,3),(1,8,3),(1,9,3),(1,10,3),(1,11,3),(1,12,3);
-select * from t1 order by b;
-a	b	c
-1	1	3
-1	2	3
-1	3	3
-1	4	3
-1	5	3
-1	6	3
-1	7	3
-1	8	3
-1	9	3
-1	10	3
-1	11	3
-1	12	3
-DROP TABLE t1;
-CREATE TABLE t1 (a INT, b CHAR(10) COLLATE latin1_bin, c INT, d INT,
-PRIMARY KEY (a,b,c) USING HASH)
-ENGINE=NDB
-DEFAULT CHARSET=latin1
-PARTITION BY KEY (b);
-insert into t1 values (1,"a",1,1),(2,"a",1,1),(3,"a",1,1);
--- t1 --
-
-Fragment type: 5
-K Value: 6
-Min load factor: 78
-Max load factor: 80
-Temporary table: no
-Number of attributes: 4
-Number of primary keys: 3
-Length of frm data: #
-Row Checksum: 1
-Row GCI: 1
-TableStatus: Retrieved
--- Attributes -- 
-a Int PRIMARY KEY AT=FIXED ST=MEMORY
-b Char(10;latin1_bin) PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY
-c Int PRIMARY KEY AT=FIXED ST=MEMORY
-d Int NULL AT=FIXED ST=MEMORY
-
--- Indexes -- 
-PRIMARY KEY(a, b, c) - UniqueHashIndex
-
-
-NDBT_ProgramExit: 0 - OK
-
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) NOT NULL DEFAULT '0',
-  `b` char(10) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '',
-  `c` int(11) NOT NULL DEFAULT '0',
-  `d` int(11) DEFAULT NULL,
-  PRIMARY KEY (`a`,`b`,`c`) USING HASH
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (b) 
-DROP TABLE t1;
-CREATE TABLE t1 (a int not null primary key)
-PARTITION BY KEY(a)
-(PARTITION p0 ENGINE = NDB, PARTITION p1 ENGINE = NDB);
-drop table t1;
-CREATE TABLE t1 (a int not null primary key);
-ALTER TABLE t1
-PARTITION BY KEY(a)
-(PARTITION p0 ENGINE = NDB, PARTITION p1 ENGINE = NDB);
-drop table t1;
-create table t1 (a int)
-engine=ndb
-partition by key(a)
-(partition p0, partition p1);
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
-alter table t1 engine=heap;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=MEMORY DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = MEMORY, PARTITION p1  ENGINE = MEMORY)
-alter table t1 engine=ndb;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
-alter table t1 engine=heap remove partitioning;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=MEMORY DEFAULT CHARSET=latin1
-alter table t1 engine=ndb
-partition by key(a)
-(partition p0, partition p1 engine = ndb);
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
-alter table t1
-partition by key (a)
-(partition p0 engine=ndb, partition p1 engine=ndb);
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
-alter table t1 remove partitioning;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1
-alter table t1
-partition by key(a)
-(partition p0 engine=ndb, partition p1);
-ERROR HY000: The mix of handlers in the partitions is not allowed in this version of MySQL
-alter table t1
-engine=ndb
-partition by key(a)
-(partition p0 engine=ndb, partition p1 engine = ndb);
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY (a) (PARTITION p0  ENGINE = ndbcluster, PARTITION p1  ENGINE = ndbcluster)
-drop table t1;
-CREATE TABLE t1 (
-c1 MEDIUMINT NOT NULL AUTO_INCREMENT,
-c2 TEXT NOT NULL,
-c3 INT NOT NULL,
-c4 BIT NOT NULL,
-c5 FLOAT,
-c6 VARCHAR(255),
-c7 TIMESTAMP,
-PRIMARY KEY(c1,c3))
-ENGINE=NDB
-PARTITION BY KEY(c3) PARTITIONS 5;
-ALTER TABLE t1 COALESCE PARTITION 4;
-DROP TABLE t1;
-CREATE TABLE t1 (a int primary key)
-ENGINE=NDB
-PARTITION BY KEY(a);
-ALTER TABLE t1 OPTIMIZE PARTITION p0;
-ERROR HY000: Table storage engine for 't1' doesn't have this option
-ALTER TABLE t1 CHECK PARTITION p0;
-ERROR HY000: Table storage engine for 't1' doesn't have this option
-ALTER TABLE t1 REPAIR PARTITION p0;
-ERROR HY000: Table storage engine for 't1' doesn't have this option
-ALTER TABLE t1 ANALYZE PARTITION p0;
-ERROR HY000: Table storage engine for 't1' doesn't have this option
-ALTER TABLE t1 REBUILD PARTITION p0;
-ERROR HY000: Table storage engine for 't1' doesn't have this option
-DROP TABLE t1;
-CREATE TABLE t1 (
-c1 MEDIUMINT NOT NULL AUTO_INCREMENT,
-c2 TEXT NOT NULL,
-c3 INT NOT NULL,
-PRIMARY KEY(c1,c3))
-ENGINE=NDB
-PARTITION BY KEY(c3) PARTITIONS 5;
-ALTER TABLE t1 ADD COLUMN c4 INT AFTER c1;
-DROP TABLE t1;
-CREATE TABLE t1 (
-c1 MEDIUMINT NOT NULL AUTO_INCREMENT,
-c2 TEXT NOT NULL,
-c3 INT NOT NULL,
-PRIMARY KEY(c1,c3))
-ENGINE=NDB
-PARTITION BY KEY(c3);
-ALTER TABLE t1 ADD COLUMN c4 INT AFTER c1;
-DROP TABLE t1;
-create table t1 (a int) engine = ndb;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1
-alter table t1 add column b int;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL,
-  `b` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1
-alter table t1 engine = myisam;
-alter table t1 engine = ndb;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL,
-  `b` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1
-alter table t1 coalesce partition 1;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL,
-  `b` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY () PARTITIONS 1 
-drop table t1 ;
-create table t1 (a int) engine = ndb;
-alter table t1 add partition partitions 1;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) DEFAULT NULL
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY () PARTITIONS 3 
-drop table t1;
-CREATE TABLE t1 (a int)
-PARTITION BY KEY(a)
-(PARTITION p0 ENGINE = NDB);
-DROP TABLE t1;

mysql-test/r/ndb_partition_list.result

-drop table if exists t1;
-CREATE TABLE t1 ( f_int1 INTEGER NOT NULL, f_int2 INTEGER NOT NULL, 
-f_char1 CHAR(10),
-f_char2 CHAR(10), f_charbig VARCHAR(1000),
-PRIMARY KEY (f_int1,f_int2))
-ENGINE = NDB
-PARTITION BY LIST(MOD(f_int1 + f_int2,4)) 
-(PARTITION part_3 VALUES IN (-3),
-PARTITION part_2 VALUES IN (-2),
-PARTITION part_1 VALUES IN (-1),
-PARTITION part0 VALUES IN (0),
-PARTITION part1 VALUES IN (1),
-PARTITION part2 VALUES IN (2),
-PARTITION part3 VALUES IN (3,4,5));
-INSERT INTO t1 SET f_int1 = -2, f_int2 = 20, f_char1 = '20', f_char2 = '20', f_charbig = '===20===';
-INSERT INTO t1 SET f_int1 = 1, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 2, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 3, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 4, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 5, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 20, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-SELECT * FROM t1 ORDER BY f_int1;
-f_int1	f_int2	f_char1	f_char2	f_charbig
--2	20	20	20	===20===
-1	1	1	1	===1===
-2	1	1	1	===1===
-3	1	1	1	===1===
-4	1	1	1	===1===
-5	1	1	1	===1===
-20	1	1	1	===1===
-DROP TABLE t1;
-CREATE TABLE t1 ( f_int1 INTEGER, f_int2 INTEGER, f_char1 CHAR(10), 
-f_char2 CHAR(10), f_charbig VARCHAR(1000))
-ENGINE = NDB
-PARTITION BY LIST(f_int1) 
-(PARTITION part_1 VALUES IN (-1),
-PARTITION part0 VALUES IN (0,1),
-PARTITION part1 VALUES IN (2));
-INSERT INTO t1 SET f_int1 = -1, f_int2 = 20, f_char1 = '20', f_char2 = '20', f_charbig = '===20===';
-INSERT INTO t1 SET f_int1 = 0, f_int2 = 20, f_char1 = '20', f_char2 = '20', f_charbig = '===20===';
-INSERT INTO t1 SET f_int1 = 1, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 2, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 20, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-ERROR HY000: Table has no partition for value 20
-SELECT * FROM t1 ORDER BY f_int1;
-f_int1	f_int2	f_char1	f_char2	f_charbig
--1	20	20	20	===20===
-0	20	20	20	===20===
-1	1	1	1	===1===
-2	1	1	1	===1===
-DROP TABLE t1;

mysql-test/r/ndb_partition_range.result

-drop table if exists t1;
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null,
-primary key(a,b),
-index (a))
-engine = ndb
-partition by range (a)
-partitions 3
-(partition x1 values less than (5),
-partition x2 values less than (10),
-partition x3 values less than (20));
-INSERT into t1 values (1, 1, 1);
-INSERT into t1 values (6, 1, 1);
-INSERT into t1 values (10, 1, 1);
-INSERT into t1 values (15, 1, 1);
-select * from information_schema.partitions where table_name= 't1';
-TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	PARTITION_NAME	SUBPARTITION_NAME	PARTITION_ORDINAL_POSITION	SUBPARTITION_ORDINAL_POSITION	PARTITION_METHOD	SUBPARTITION_METHOD	PARTITION_EXPRESSION	SUBPARTITION_EXPRESSION	PARTITION_DESCRIPTION	TABLE_ROWS	AVG_ROW_LENGTH	DATA_LENGTH	MAX_DATA_LENGTH	INDEX_LENGTH	DATA_FREE	CREATE_TIME	UPDATE_TIME	CHECK_TIME	CHECKSUM	PARTITION_COMMENT	NODEGROUP	TABLESPACE_NAME
-NULL	test	t1	x1	NULL	1	NULL	RANGE	NULL	a	NULL	5	0	0	0	#	0	0	#	#	NULL	NULL	default	0	default
-NULL	test	t1	x2	NULL	2	NULL	RANGE	NULL	a	NULL	10	0	0	0	#	0	0	#	#	NULL	NULL	default	0	default
-NULL	test	t1	x3	NULL	3	NULL	RANGE	NULL	a	NULL	20	0	0	0	#	0	0	#	#	NULL	NULL	default	0	default
-select * from t1 order by a;
-a	b	c
-1	1	1
-6	1	1
-10	1	1
-15	1	1
-select * from t1 where a=1 order by a;
-a	b	c
-1	1	1
-select * from t1 where a=15 and b=1 order by a;
-a	b	c
-15	1	1
-select * from t1 where a=21 and b=1 order by a;
-a	b	c
-select * from t1 where a=21 order by a;
-a	b	c
-select * from t1 where a in (1,6,10,21) order by a;
-a	b	c
-1	1	1
-6	1	1
-10	1	1
-select * from t1 where b=1 and a in (1,6,10,21) order by a;
-a	b	c
-1	1	1
-6	1	1
-10	1	1
-drop table t1;
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null,
-primary key(b),
-unique (a))
-engine = ndb
-partition by range (b)
-partitions 3
-(partition x1 values less than (5),
-partition x2 values less than (10),
-partition x3 values less than (20));
-INSERT into t1 values (1, 1, 1);
-INSERT into t1 values (2, 6, 1);
-INSERT into t1 values (3, 10, 1);
-INSERT into t1 values (4, 15, 1);
-select * from t1 order by a;
-a	b	c
-1	1	1
-2	6	1
-3	10	1
-4	15	1
-UPDATE t1 set a = 5 WHERE b = 15;
-select * from t1 order by a;
-a	b	c
-1	1	1
-2	6	1
-3	10	1
-5	15	1
-UPDATE t1 set a = 6 WHERE a = 5;
-select * from t1 order by a;
-a	b	c
-1	1	1
-2	6	1
-3	10	1
-6	15	1
-select * from t1 where b=1 order by b;
-a	b	c
-1	1	1
-select * from t1 where b=15 and a=1 order by b;
-a	b	c
-select * from t1 where b=21 and a=1 order by b;
-a	b	c
-select * from t1 where b=21 order by b;
-a	b	c
-select * from t1 where b in (1,6,10,21) order by b;
-a	b	c
-1	1	1
-2	6	1
-3	10	1
-select * from t1 where a in (1,2,5,6) order by b;
-a	b	c
-1	1	1
-2	6	1
-6	15	1
-select * from t1 where a=1 and b in (1,6,10,21) order by b;
-a	b	c
-1	1	1
-DELETE from t1 WHERE b = 6;
-DELETE from t1 WHERE a = 6;
-show create table t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) NOT NULL,
-  `b` int(11) NOT NULL,
-  `c` int(11) NOT NULL,
-  PRIMARY KEY (`b`),
-  UNIQUE KEY `a` (`a`)
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY RANGE (b) (PARTITION x1 VALUES LESS THAN (5) ENGINE = ndbcluster, PARTITION x2 VALUES LESS THAN (10) ENGINE = ndbcluster, PARTITION x3 VALUES LESS THAN (20) ENGINE = ndbcluster)
-drop table t1;
-CREATE TABLE t1
-(id MEDIUMINT NOT NULL,
-b1 BIT(8),
-vc VARCHAR(255),
-bc CHAR(255),
-d DECIMAL(10,4) DEFAULT 0,
-f FLOAT DEFAULT 0,
-total BIGINT UNSIGNED,
-y YEAR,
-t DATE) ENGINE=NDB
-PARTITION BY RANGE (YEAR(t))
-(PARTITION p0 VALUES LESS THAN (1901),
-PARTITION p1 VALUES LESS THAN (1946),
-PARTITION p2 VALUES LESS THAN (1966),
-PARTITION p3 VALUES LESS THAN (1986),
-PARTITION p4 VALUES LESS THAN (2005),
-PARTITION p5 VALUES LESS THAN MAXVALUE);
-INSERT INTO t1 VALUES (0,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
-SELECT * FROM t1;
-id	b1	vc	bc	d	f	total	y	t
-0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
-ALTER TABLE t1 ENGINE=MYISAM;
-SELECT * FROM t1;
-id	b1	vc	bc	d	f	total	y	t
-0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
-DROP TABLE t1;
-CREATE LOGFILE GROUP lg1
-ADD UNDOFILE 'undofile.dat'
-  INITIAL_SIZE 16M
-UNDO_BUFFER_SIZE=1M
-ENGINE=NDB;
-CREATE TABLESPACE ts1
-ADD DATAFILE 'datafile.dat'
-  USE LOGFILE GROUP lg1
-INITIAL_SIZE 12M
-ENGINE NDB;
-CREATE TABLE test.t1 (
-a1 INT,
-a2 TEXT NOT NULL,
-a3 BIT NOT NULL,
-a4 DECIMAL(8,3),
-a5 INT NOT NULL,
-a6 INT,
-PRIMARY KEY(a1))
-TABLESPACE ts1 STORAGE DISK ENGINE=NDB
-PARTITION BY LIST (a1)
-(PARTITION p0 VALUES IN (1,2,3,4,5),
-PARTITION p1 VALUES IN (6,7,8,9, 10),
-PARTITION p2 VALUES IN (11, 12, 13, 14, 15));
-ALTER TABLE test.t1 DROP COLUMN a6;
-ALTER TABLE test.t1 ADD COLUMN a6 VARCHAR(255);
-SELECT COUNT(*) FROM test.t1;
-COUNT(*)
-15
-ALTER TABLE test.t1 DROP COLUMN a4;
-SELECT COUNT(*) FROM test.t1;
-COUNT(*)
-15
-DROP TABLE t1;
-CREATE TABLE test.t1 (
-a1 INT,
-a2 TEXT NOT NULL,
-a3 BIT NOT NULL,
-a4 DECIMAL(8,3),
-a5 INT NOT NULL,
-a6 VARCHAR(255),
-PRIMARY KEY(a1))
-TABLESPACE ts1 STORAGE DISK ENGINE=NDB
-PARTITION BY HASH(a1)
-PARTITIONS 4;
-SELECT COUNT(*) FROM test.t1;
-COUNT(*)
-15
-ALTER TABLE test.t1 DROP COLUMN a4;
-SELECT COUNT(*) FROM test.t1;
-COUNT(*)
-15
-DROP TABLE t1;
-ALTER TABLESPACE ts1 
-DROP DATAFILE 'datafile.dat' 
-ENGINE=NDB;
-DROP TABLESPACE ts1 ENGINE=NDB;
-DROP LOGFILE GROUP lg1 ENGINE=NDB;
-CREATE TABLE t1
-(id MEDIUMINT NOT NULL,
-b1 BIT(8),
-vc VARCHAR(255),
-bc CHAR(255),
-d DECIMAL(10,4) DEFAULT 0,
-f FLOAT DEFAULT 0,
-total BIGINT UNSIGNED,
-y YEAR,
-t DATE) ENGINE=NDB
-PARTITION BY LIST(id)
-(PARTITION p0 VALUES IN (2, 4),
-PARTITION p1 VALUES IN (42, 142));
-INSERT INTO t1 VALUES (2,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
-SELECT * FROM t1;
-id	b1	vc	bc	d	f	total	y	t
-2	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
-ALTER TABLE t1 ADD PARTITION
-(PARTITION p2 VALUES IN (412));
-SELECT * FROM t1;
-id	b1	vc	bc	d	f	total	y	t
-2	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
-DROP TABLE t1;
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null)
-partition by list(a)
-partitions 2
-(partition x123 values in (1,5,6),
-partition x234 values in (4,7,8));
-INSERT into t1 VALUES (5,1,1);
-select * from t1;
-a	b	c
-5	1	1
-UPDATE t1 SET a=8 WHERE a=5 AND b=1;
-select * from t1;
-a	b	c
-8	1	1
-drop table t1;
-CREATE TABLE t1 ( f1 INTEGER, f2 char(20)) engine=ndb
-PARTITION BY RANGE(f1)
-( PARTITION part1 VALUES LESS THAN (2),
-PARTITION part2 VALUES LESS THAN (1000));
-INSERT INTO t1 VALUES(1, '---1---');
-INSERT INTO t1 VALUES(2, '---2---');
-select * from t1 order by f1;
-f1	f2
-1	---1---
-2	---2---
-UPDATE t1 SET f1 = f1 + 4 WHERE f1 = 2;
-select * from t1 order by f1;
-f1	f2
-1	---1---
-6	---2---
-UPDATE t1 SET f1 = f1 + 4 WHERE f1 = 1;
-select * from t1 order by f1;
-f1	f2
-5	---1---
-6	---2---
-drop table t1;

mysql-test/r/partition.result

 drop table if exists t1;
+create table t1 (a int)
+partition by key(a)
+(partition p0 engine = MEMORY);
+drop table t1;
 CREATE TABLE t1 (
 a int not null,
 b int not null,
@@ -886,6 +890,11 @@ s1
 2
 3
 drop table t1;
+create table t1 (a int) engine=memory
+partition by key(a);
+insert into t1 values (1);
+create index inx1 on t1(a);
+drop table t1;
 create table t1 (a varchar(1))
 partition by key (a)
 as select 'a';
@@ -913,9 +922,4 @@ CREATE TABLE t1 (a int, index(a)) PARTITION BY KEY(a);
 ALTER TABLE t1 DISABLE KEYS;
 ALTER TABLE t1 ENABLE KEYS;
 DROP TABLE t1;
-create table t1 (a int) engine=memory
-partition by key(a);
-insert into t1 values (1);
-create index inx1 on t1(a);
-drop table t1;
 End of 5.1 tests

mysql-test/r/select.result

@@ -3411,3 +3411,19 @@ SELECT * FROM t1;
 i
 255
 DROP TABLE t1;
+create table t1 (a int);
+insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t2 (a int, b int, c int, e int, primary key(a,b,c));
+insert into t2 select A.a, B.a, C.a, C.a from t1 A, t1 B, t1 C;
+analyze table t2;
+Table	Op	Msg_type	Msg_text
+test.t2	analyze	status	OK
+select 'In next EXPLAIN, B.rows must be exactly 10:' Z;
+Z
+In next EXPLAIN, B.rows must be exactly 10:
+explain select * from t2 A, t2 B where A.a=5 and A.b=5 and A.C<5
+and B.a=5 and B.b=A.e and (B.b =1 or B.b = 3 or B.b=5);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	A	range	PRIMARY	PRIMARY	12	NULL	3	Using where
+1	SIMPLE	B	ref	PRIMARY	PRIMARY	8	const,test.A.e	10	
+drop table t1, t2;

mysql-test/r/subselect.result

@@ -1480,7 +1480,7 @@ Note	1003	select `test`.`t1`.`s1` AS `s1`,not(<in_optimizer>(`test`.`t1`.`s1`,<e
 explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	index	NULL	s1	6	NULL	3	Using index
-2	DEPENDENT SUBQUERY	t2	index_subquery	s1	s1	6	func	1	Using index; Using where
+2	DEPENDENT SUBQUERY	t2	index_subquery	s1	s1	6	func	2	Using index; Using where
 Warnings:
 Note	1003	select `test`.`t1`.`s1` AS `s1`,not(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where (`test`.`t2`.`s1` < _latin1'a2'))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1`
 drop table t1,t2;

mysql-test/t/merge.test

@@ -382,3 +382,15 @@ check table t1, t2;
 drop table t1, t2, t3;
 
 # End of 4.1 tests
+
+#
+# BUG#10952 - alter table ... lost data without errors and warnings
+#
+drop table if exists t1;
+create table t1 (c char(20)) engine=MyISAM;
+insert into t1 values ("Monty"),("WAX"),("Walrus");
+--error 1031
+alter table t1 engine=MERGE;
+drop table t1;
+
+# End of 5.0 tests

mysql-test/t/ndb_blob_partition.test

---source include/have_ndb.inc
--- source include/not_embedded.inc
-
---disable_warnings
-drop table if exists t1;
---enable_warnings
-
-#
-# Minimal NDB blobs test with range partitions.
-#
-
-create table t1 (
-  a mediumint not null,
-  b text not null,
-  c int not null,
-  d longblob,
-  primary key using hash (a,c),
-  unique key (c)
-)
-  engine=ndb
-  partition by range (c)
-  partitions 3
-  ( partition p1 values less than (200),
-    partition p2 values less than (300),
-    partition p3 values less than (400));
-
---disable_query_log
-sleep 1;
-
-# length 61
-set @s0 = 'rggurloniukyehuxdbfkkyzlceixzrehqhvxvxbpwizzvjzpucqmzrhzxzfau';
-set @s1 = 'ykyymbzqgqlcjhlhmyqelfoaaohvtbekvifukdtnvcrrjveevfakxarxexomz';
-set @s2 = 'dbnfqyzgtqxalcrwtfsqabknvtfcbpoonxsjiqvmhnfikxxhcgoexlkoezvah';
-
-set @v1 = repeat(@s0, 100); -- 1d42dd9090cf78314a06665d4ea938c35cc760f4
-set @v2 = repeat(@s1, 200); -- 10d3c783026b310218d10b7188da96a2401648c6
-set @v3 = repeat(@s2, 300); -- a33549d9844092289a58ac348dd59f09fc28406a
-set @v4 = repeat(@s0, 400); -- daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
-set @v5 = repeat(@s1, 500); -- 70fc9a7d08beebc522258bfb02000a30c77a8f1d
-set @v6 = repeat(@s2, 600); -- 090565c580809efed3d369481a4bbb168b20713e
-set @v7 = repeat(@s0, 700); -- 1e0070bec426871a46291de27b9bd6e4255ab4e5
-set @v8 = repeat(@s1, 800); -- acbaba01bc2e682f015f40e79d9cbe475db3002e
-set @v9 = repeat(@s2, 900); -- 9ee30d99162574f79c66ae95cdf132dcf9cbc259
---enable_query_log
-
-# -- insert --
-insert into t1 values (1, @v1, 101, @v2);
-insert into t1 values (1, @v2, 102, @v3);
-insert into t1 values (1, @v3, 103, @v4);
-insert into t1 values (2, @v4, 201, @v5);
-insert into t1 values (2, @v5, 202, @v6);
-insert into t1 values (2, @v6, 203, @v7);
-insert into t1 values (3, @v7, 301, @v8);
-insert into t1 values (3, @v8, 302, @v9);
-insert into t1 values (3, @v9, 303, @v1);
-select a, sha1(b), c, sha1(d) from t1 order by a;
-
-# -- pk read --
-select a, sha1(b), c, sha1(d) from t1 where a = 1 and c = 101;
-select a, sha1(b), c, sha1(d) from t1 where a = 2 and c = 201;
-select a, sha1(b), c, sha1(d) from t1 where a = 3 and c = 301;
-
-# -- pk update --
-update t1 set b = @v3, d = @v4 where a = 1 and c = 102;
-update t1 set b = @v6, d = @v7 where a = 2 and c = 202;
-update t1 set b = @v9, d = @v1 where a = 3 and c = 302;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-
-# -- hash index update --
-update t1 set b = @v4, d = @v5 where c = 103;
-update t1 set b = @v7, d = @v8 where c = 203;
-update t1 set b = @v1, d = @v2 where c = 303;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-
-# -- full scan update --
-update t1 set b = @v5, d = @v6;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-
-# -- range scan update
-update t1 set b = @v1, d = @v2 where 100 < c and c < 200;
-update t1 set b = @v4, d = @v5 where 200 < c and c < 300;
-update t1 set b = @v7, d = @v8 where 300 < c and c < 400;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-
-# -- delete --
-delete from t1 where a = 1 and c = 101;
-delete from t1 where c = 102;
-# delete from t1 where c < 300; # XXX coredump
-delete from t1;
-select a, sha1(b), c, sha1(d) from t1 order by a;
-
-# -- clean up --
-drop table t1;

mysql-test/t/ndb_partition_error.test

--- source include/have_ndb.inc
-#--disable_abort_on_error
-#
-# Simple test for the partition storage engine
-# Focuses on range partitioning tests
-# 
-#-- source include/have_partition.inc
-
---disable_warnings
-drop table if exists t1;
---enable_warnings
-
-#
-# Partition by range, generate node group error
-#
---error 1005
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null,
-primary key(a,b),
-index (a))
-engine = ndb
-partition by range (a)
-partitions 3
-(partition x1 values less than (5) nodegroup 12,
- partition x2 values less than (10) nodegroup 13,
- partition x3 values less than (20) nodegroup 14);
-show warnings;
-
-#
-# Partition by range, create normal valid table 
-#
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null,
-primary key(a))
-engine = ndb
-partition by range (a)
-partitions 3
-(partition x1 values less than (5),
- partition x2 values less than (10),
- partition x3 values less than (20));
-
-drop table t1;
-
-#
-# Bug #17763 mysqld cores with list partitioning if update to missing partition
-#
-CREATE TABLE t1 (id INT) ENGINE=NDB
-  PARTITION BY LIST(id)
-   (PARTITION p0 VALUES IN (2, 4),
-    PARTITION p1 VALUES IN (42, 142));
-INSERT INTO t1 VALUES (2);
---error ER_NO_PARTITION_FOR_GIVEN_VALUE
-UPDATE t1 SET id=5 WHERE id=2;
-DROP TABLE t1;
-
-#
-# NULL for LIST partition
-#
-create table t1 (a int,b int, c int)
-engine = ndb
-partition by list(a)
-partitions 2
-(partition x123 values in (11, 12),
- partition x234 values in (5, 1));
---error ER_NO_PARTITION_FOR_GIVEN_VALUE
-insert into t1 values (NULL,1,1);
-drop table t1;

mysql-test/t/ndb_partition_key.test

--- source include/have_ndb.inc
-
---disable_warnings
-DROP TABLE IF EXISTS t1;
---enable_warnings
-
-#
-# Basic syntax test
-#
-
-# Support for partition key verified
-CREATE TABLE t1 (a int, b int, c int, d int, PRIMARY KEY(a,b,c))
-  ENGINE = NDB
-  PARTITION BY KEY (a,b);
-
-insert into t1 values (1,1,1,1);
-select * from t1;
-update t1 set d = 2 where a = 1 and b = 1 and c = 1;
-select * from t1;
-delete from t1;
-select * from t1;
-
-drop table t1;
-
-# only support for partition key on primary key
---error ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF
-CREATE TABLE t1 (a int, b int, c int, d int, PRIMARY KEY(a,b))
-  ENGINE = NDB
-  PARTITION BY KEY (c);
-
-CREATE TABLE t1 (a int, b int, c int, PRIMARY KEY(a,b))
-  ENGINE = NDB
-  PARTITION BY KEY (a);
-
-insert into t1 values 
-       (1,1,3),(1,2,3),(1,3,3),(1,4,3),(1,5,3),(1,6,3),
-       (1,7,3),(1,8,3),(1,9,3),(1,10,3),(1,11,3),(1,12,3);
-
-select * from t1 order by b;
-
-DROP TABLE t1;
-
-#
-# Test partition and char support
-#
-
-CREATE TABLE t1 (a INT, b CHAR(10) COLLATE latin1_bin, c INT, d INT,
-                 PRIMARY KEY (a,b,c) USING HASH)
-                 ENGINE=NDB
-                 DEFAULT CHARSET=latin1
-                 PARTITION BY KEY (b);
-
-insert into t1 values (1,"a",1,1),(2,"a",1,1),(3,"a",1,1);
-
-# should show only one attribute with DISTRIBUTION KEY
---exec $NDB_TOOLS_DIR/ndb_desc --no-defaults -d test t1 | sed 's/Version: [0-9]*//' | sed 's/\(Length of frm data: \)[0-9]*/\1#/'
-
-#
-# Test that explicit partition info is not shown in show create table
-# result should not contain (PARTITION P0 ... etc) since this is what shows up in
-# mysqldump, and we don't want that info there
-#
-show create table t1;
-
-DROP TABLE t1;
-
-#
-# Bug #13155: Problem in Create Table using SHOW CREATE TABLE syntax
-#
-CREATE TABLE t1 (a int not null primary key)
-PARTITION BY KEY(a)
-(PARTITION p0 ENGINE = NDB, PARTITION p1 ENGINE = NDB);
-
-drop table t1;
-
-CREATE TABLE t1 (a int not null primary key);
-ALTER TABLE t1
-PARTITION BY KEY(a)
-(PARTITION p0 ENGINE = NDB, PARTITION p1 ENGINE = NDB);
-
-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 (
-  c1 MEDIUMINT NOT NULL AUTO_INCREMENT,
-  c2 TEXT NOT NULL,
-  c3 INT NOT NULL,
-  c4 BIT NOT NULL,
-  c5 FLOAT,
-  c6 VARCHAR(255),
-  c7 TIMESTAMP,
-  PRIMARY KEY(c1,c3))
-  ENGINE=NDB
-  PARTITION BY KEY(c3) PARTITIONS 5;
-
-let $j= 11;
---disable_query_log
-while ($j)
-{
-  eval INSERT INTO t1 VALUES (NULL, "Tested Remotely from Texas, USA", $j,
-b'0',
-                                   $j.00,"By JBM $j","2006-01-26");
-  dec $j;
-}
---enable_query_log
-ALTER TABLE t1 COALESCE PARTITION 4;
-
-DROP TABLE t1;
-
-#
-# Bug 16822: OPTIMIZE TABLE hangs test
-#
-CREATE TABLE t1 (a int primary key)
-ENGINE=NDB
-PARTITION BY KEY(a);
---error 1031
-ALTER TABLE t1 OPTIMIZE PARTITION p0;
---error 1031
-ALTER TABLE t1 CHECK PARTITION p0;
---error 1031
-ALTER TABLE t1 REPAIR PARTITION p0;
---error 1031
-ALTER TABLE t1 ANALYZE PARTITION p0;
---error 1031
-ALTER TABLE t1 REBUILD PARTITION p0;
-DROP TABLE t1;
-
-#
-# BUG 16806: ALTER TABLE fails
-#
-CREATE TABLE t1 (
-  c1 MEDIUMINT NOT NULL AUTO_INCREMENT,
-  c2 TEXT NOT NULL,
-  c3 INT NOT NULL,
-  PRIMARY KEY(c1,c3))
-  ENGINE=NDB
-  PARTITION BY KEY(c3) PARTITIONS 5;
-
-ALTER TABLE t1 ADD COLUMN c4 INT AFTER c1;
-DROP TABLE t1;
-
-CREATE TABLE t1 (
-  c1 MEDIUMINT NOT NULL AUTO_INCREMENT,
-  c2 TEXT NOT NULL,
-  c3 INT NOT NULL,
-  PRIMARY KEY(c1,c3))
-  ENGINE=NDB
-  PARTITION BY KEY(c3);
-
-ALTER TABLE t1 ADD COLUMN c4 INT AFTER c1;
-DROP TABLE t1;
-
-#
-# BUG 19010: ALTER TABLE from NDB to other engine without primary key
-#            doesn't work.
-#
-create table t1 (a int) engine = ndb;
-show create table t1;
-alter table t1 add column b int;
-show create table t1;
-alter table t1 engine = myisam;
-alter table t1 engine = ndb;
-show create table t1;
-alter table t1 coalesce partition 1;
-show create table t1;
-drop table t1 ;
-create table t1 (a int) engine = ndb;
-alter table t1 add partition partitions 1;
-show create table t1;
-drop table t1;
-
-CREATE TABLE t1 (a int)
-PARTITION BY KEY(a)
-(PARTITION p0 ENGINE = NDB);
-DROP TABLE t1;
-
-

mysql-test/t/ndb_partition_list.test

---source include/have_ndb.inc
-#
-# Simple test for the partition storage engine
-# Focuses on range partitioning tests
-# 
-#-- source include/have_partition.inc
-
---disable_warnings
-drop table if exists t1;
---enable_warnings
-
-#
-# Partition by list, basic
-#
-
-CREATE TABLE t1 ( f_int1 INTEGER NOT NULL, f_int2 INTEGER NOT NULL, 
-	          f_char1 CHAR(10),
-                  f_char2 CHAR(10), f_charbig VARCHAR(1000),
-PRIMARY KEY (f_int1,f_int2))
-ENGINE = NDB
-PARTITION BY LIST(MOD(f_int1 + f_int2,4)) 
-(PARTITION part_3 VALUES IN (-3),
- PARTITION part_2 VALUES IN (-2),
- PARTITION part_1 VALUES IN (-1),
- PARTITION part0 VALUES IN (0),
- PARTITION part1 VALUES IN (1),
- PARTITION part2 VALUES IN (2),
- PARTITION part3 VALUES IN (3,4,5));
-
-INSERT INTO t1 SET f_int1 = -2, f_int2 = 20, f_char1 = '20', f_char2 = '20', f_charbig = '===20===';
-INSERT INTO t1 SET f_int1 = 1, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 2, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 3, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 4, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 5, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 20, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-
-SELECT * FROM t1 ORDER BY f_int1;
-
-DROP TABLE t1;
-
-#
-# Partition by list, no pk
-#
-
-CREATE TABLE t1 ( f_int1 INTEGER, f_int2 INTEGER, f_char1 CHAR(10), 
-                  f_char2 CHAR(10), f_charbig VARCHAR(1000))
-ENGINE = NDB
-PARTITION BY LIST(f_int1) 
-(PARTITION part_1 VALUES IN (-1),
- PARTITION part0 VALUES IN (0,1),
- PARTITION part1 VALUES IN (2));
-
-INSERT INTO t1 SET f_int1 = -1, f_int2 = 20, f_char1 = '20', f_char2 = '20', f_charbig = '===20===';
-INSERT INTO t1 SET f_int1 = 0, f_int2 = 20, f_char1 = '20', f_char2 = '20', f_charbig = '===20===';
-INSERT INTO t1 SET f_int1 = 1, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-INSERT INTO t1 SET f_int1 = 2, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
---error ER_NO_PARTITION_FOR_GIVEN_VALUE
-INSERT INTO t1 SET f_int1 = 20, f_int2 = 1, f_char1 = '1', f_char2 = '1', f_charbig = '===1===';
-
-SELECT * FROM t1 ORDER BY f_int1;
-
-DROP TABLE t1;
-

mysql-test/t/ndb_partition_range.test

--- source include/have_ndb.inc
-#--disable_abort_on_error
-#
-# Simple test for the partition storage engine
-# Focuses on range partitioning tests
-# 
-#-- source include/have_partition.inc
-
---disable_warnings
-drop table if exists t1;
---enable_warnings
-
-#
-# Partition by range, basic
-#
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null,
-primary key(a,b),
-index (a))
-engine = ndb
-partition by range (a)
-partitions 3
-(partition x1 values less than (5),
- partition x2 values less than (10),
- partition x3 values less than (20));
-
-# Simple insert and verify test
-INSERT into t1 values (1, 1, 1);
-INSERT into t1 values (6, 1, 1);
-INSERT into t1 values (10, 1, 1);
-INSERT into t1 values (15, 1, 1);
-
---replace_column 16 # 19 # 20 #
-select * from information_schema.partitions where table_name= 't1';
-
-select * from t1 order by a;
-
-select * from t1 where a=1 order by a;
-select * from t1 where a=15 and b=1 order by a;
-select * from t1 where a=21 and b=1 order by a;
-select * from t1 where a=21 order by a;
-select * from t1 where a in (1,6,10,21) order by a;
-select * from t1 where b=1 and a in (1,6,10,21) order by a;
-
-drop table t1;
-
-#
-# Partition by range, basic
-#
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null,
-primary key(b),
-unique (a))
-engine = ndb
-partition by range (b)
-partitions 3
-(partition x1 values less than (5),
- partition x2 values less than (10),
- partition x3 values less than (20));
-
-# Simple insert and verify test
-INSERT into t1 values (1, 1, 1);
-INSERT into t1 values (2, 6, 1);
-INSERT into t1 values (3, 10, 1);
-INSERT into t1 values (4, 15, 1);
-
-select * from t1 order by a;
-UPDATE t1 set a = 5 WHERE b = 15;
-select * from t1 order by a;
-UPDATE t1 set a = 6 WHERE a = 5;
-select * from t1 order by a;
-
-select * from t1 where b=1 order by b;
-select * from t1 where b=15 and a=1 order by b;
-select * from t1 where b=21 and a=1 order by b;
-select * from t1 where b=21 order by b;
-select * from t1 where b in (1,6,10,21) order by b;
-select * from t1 where a in (1,2,5,6) order by b;
-select * from t1 where a=1 and b in (1,6,10,21) order by b;
-
-DELETE from t1 WHERE b = 6;
-DELETE from t1 WHERE a = 6;
-
-#
-# Test that explicit partition info _is_ shown in show create table
-# result _should_ contain (PARTITION x1 ... etc)
-#
-show create table t1;
-
-drop table t1;
-
-#
-# Bug #17499, #17687
-#  Alter partitioned NDB table causes mysqld to core
-#
-
-CREATE TABLE t1
-       (id MEDIUMINT NOT NULL,
-        b1 BIT(8),
-        vc VARCHAR(255),
-        bc CHAR(255),
-        d DECIMAL(10,4) DEFAULT 0,
-        f FLOAT DEFAULT 0,
-        total BIGINT UNSIGNED,
-        y YEAR,
-        t DATE) ENGINE=NDB
-   PARTITION BY RANGE (YEAR(t))
-       (PARTITION p0 VALUES LESS THAN (1901),
-        PARTITION p1 VALUES LESS THAN (1946),
-        PARTITION p2 VALUES LESS THAN (1966),
-        PARTITION p3 VALUES LESS THAN (1986),
-        PARTITION p4 VALUES LESS THAN (2005),
-        PARTITION p5 VALUES LESS THAN MAXVALUE);
-
-INSERT INTO t1 VALUES (0,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
-SELECT * FROM t1;
-ALTER TABLE t1 ENGINE=MYISAM;
-SELECT * FROM t1;
-DROP TABLE t1;
-
-CREATE LOGFILE GROUP lg1
-  ADD UNDOFILE 'undofile.dat'
-  INITIAL_SIZE 16M
-  UNDO_BUFFER_SIZE=1M
-  ENGINE=NDB;
-
-CREATE TABLESPACE ts1
-  ADD DATAFILE 'datafile.dat'
-  USE LOGFILE GROUP lg1
-  INITIAL_SIZE 12M
-  ENGINE NDB;
-
-CREATE TABLE test.t1 (
-  a1 INT,
-  a2 TEXT NOT NULL,
-  a3 BIT NOT NULL,
-  a4 DECIMAL(8,3),
-  a5 INT NOT NULL,
-  a6 INT,
-  PRIMARY KEY(a1))
-  TABLESPACE ts1 STORAGE DISK ENGINE=NDB
-  PARTITION BY LIST (a1)
- (PARTITION p0 VALUES IN (1,2,3,4,5),
-  PARTITION p1 VALUES IN (6,7,8,9, 10),
-  PARTITION p2 VALUES IN (11, 12, 13, 14, 15));
-
-# Alter table directly without any statements inbetween
-ALTER TABLE test.t1 DROP COLUMN a6;
-ALTER TABLE test.t1 ADD COLUMN a6 VARCHAR(255);
-
-let $j= 15;
---disable_query_log
-while ($j)
-{
-eval INSERT INTO test.t1 VALUES ($j, "Tested Remotely from Texas, USA",
-b'1',$j.00,$j+1,"By NIK $j");
-dec $j;
-}
---enable_query_log
-SELECT COUNT(*) FROM test.t1;
-
-ALTER TABLE test.t1 DROP COLUMN a4;
-SELECT COUNT(*) FROM test.t1;
-
-DROP TABLE t1;
-
-CREATE TABLE test.t1 (
-  a1 INT,
-  a2 TEXT NOT NULL,
-  a3 BIT NOT NULL,
-  a4 DECIMAL(8,3),
-  a5 INT NOT NULL,
-  a6 VARCHAR(255),
-  PRIMARY KEY(a1))
-  TABLESPACE ts1 STORAGE DISK ENGINE=NDB
-  PARTITION BY HASH(a1)
-  PARTITIONS 4;
-
-let $j= 15;
---disable_query_log
-while ($j)
-{
-eval INSERT INTO test.t1 VALUES ($j, "Tested Remotely from Texas, USA",
-b'1',$j.00,$j+1,"By NIK $j");
-dec $j;
-}
---enable_query_log
-SELECT COUNT(*) FROM test.t1;
-
-ALTER TABLE test.t1 DROP COLUMN a4;
-SELECT COUNT(*) FROM test.t1;
-
-DROP TABLE t1;
-
-ALTER TABLESPACE ts1 
-  DROP DATAFILE 'datafile.dat' 
-  ENGINE=NDB;
-DROP TABLESPACE ts1 ENGINE=NDB;
-DROP LOGFILE GROUP lg1 ENGINE=NDB;
-
-
-#
-# Bug #17701 ALTER TABLE t1 ADD PARTITION for PARTITION BY LIST hangs test
-#
-
-CREATE TABLE t1
-    (id MEDIUMINT NOT NULL,
-     b1 BIT(8),
-     vc VARCHAR(255),
-     bc CHAR(255),
-     d DECIMAL(10,4) DEFAULT 0,
-     f FLOAT DEFAULT 0,
-     total BIGINT UNSIGNED,
-     y YEAR,
-     t DATE) ENGINE=NDB
-  PARTITION BY LIST(id)
-    (PARTITION p0 VALUES IN (2, 4),
-     PARTITION p1 VALUES IN (42, 142));
-
-INSERT INTO t1 VALUES (2,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
-SELECT * FROM t1;
-ALTER TABLE t1 ADD PARTITION
-    (PARTITION p2 VALUES IN (412));
-SELECT * FROM t1;
-DROP TABLE t1;
-
-#
-# Bug #17806 Update on NDB table with list partition causes mysqld to core
-# Bug #16385 Partitions: crash when updating a range partitioned NDB table
-#
-CREATE TABLE t1 (
-a int not null,
-b int not null,
-c int not null)
-partition by list(a)
-partitions 2
-(partition x123 values in (1,5,6),
- partition x234 values in (4,7,8));
-INSERT into t1 VALUES (5,1,1);
-select * from t1;
-UPDATE t1 SET a=8 WHERE a=5 AND b=1;
-select * from t1;
-drop table t1;
-
-CREATE TABLE t1 ( f1 INTEGER, f2 char(20)) engine=ndb
-PARTITION BY RANGE(f1)
-( PARTITION part1 VALUES LESS THAN (2),
-PARTITION part2 VALUES LESS THAN (1000));
-INSERT INTO t1 VALUES(1, '---1---');
-INSERT INTO t1 VALUES(2, '---2---');
-select * from t1 order by f1;
-UPDATE t1 SET f1 = f1 + 4 WHERE f1 = 2;
-select * from t1 order by f1;
-UPDATE t1 SET f1 = f1 + 4 WHERE f1 = 1;
-select * from t1 order by f1;
-drop table t1;

mysql-test/t/select.test

@@ -2886,3 +2886,16 @@ SELECT * FROM t1;
 UPDATE t1 SET i = i - 1;
 SELECT * FROM t1;
 DROP TABLE t1;
+
+# BUG#17379
+
+create table t1 (a int);
+insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t2 (a int, b int, c int, e int, primary key(a,b,c));
+insert into t2 select A.a, B.a, C.a, C.a from t1 A, t1 B, t1 C;
+analyze table t2;
+select 'In next EXPLAIN, B.rows must be exactly 10:' Z;
+
+explain select * from t2 A, t2 B where A.a=5 and A.b=5 and A.C<5
+          and B.a=5 and B.b=A.e and (B.b =1 or B.b = 3 or B.b=5);
+drop table t1, t2;

sql/ha_myisammrg.cc

@@ -74,7 +74,7 @@ handlerton myisammrg_hton= {
   NULL,    /* Alter table flags */
   NULL,    /* Alter Tablespace */
   NULL,    /* Fill Files Table */
-  HTON_CAN_RECREATE,
+  HTON_CAN_RECREATE | HTON_ALTER_CANNOT_CREATE,
   NULL,    /* binlog_func */
   NULL,    /* binlog_log_query */
   NULL	   /* release_temporary_latches */

sql/handler.h

@@ -603,6 +603,7 @@ struct show_table_alias_st {
 #define HTON_FLUSH_AFTER_RENAME      (1 << 4)
 #define HTON_NOT_USER_SELECTABLE     (1 << 5)
 #define HTON_TEMPORARY_NOT_SUPPORTED (1 << 6) //Having temporary tables not supported
+#define HTON_ALTER_CANNOT_CREATE     (1 << 7) //Cannot use alter to create
 
 typedef struct st_thd_trans
 {

sql/opt_range.cc

@@ -450,6 +450,8 @@ public:
 
   /* TRUE if last checked tree->key can be used for ROR-scan */
   bool is_ror_scan;
+  /* Number of ranges in the last checked tree->key */
+  uint n_ranges;
 };
 
 class TABLE_READ_PLAN;
@@ -6582,6 +6584,7 @@ check_quick_select(PARAM *param,uint idx,SEL_ARG *tree)
                param->table->file->primary_key_is_clustered());
     param->is_ror_scan= !cpk_scan;
   }
+  param->n_ranges= 0;
 
   records=check_quick_keys(param,idx,tree,param->min_key,0,param->max_key,0);
   if (records != HA_POS_ERROR)
@@ -6589,7 +6592,7 @@ check_quick_select(PARAM *param,uint idx,SEL_ARG *tree)
     param->table->quick_keys.set_bit(key);
     param->table->quick_rows[key]=records;
     param->table->quick_key_parts[key]=param->max_key_part+1;
-
+    param->table->quick_n_ranges[key]= param->n_ranges;
     if (cpk_scan)
       param->is_ror_scan= TRUE;
   }
@@ -6725,7 +6728,10 @@ check_quick_keys(PARAM *param,uint idx,SEL_ARG *key_tree,
       HA_NOSAME &&
       min_key_length == max_key_length &&
       !memcmp(param->min_key,param->max_key,min_key_length))
+  {
     tmp=1;					// Max one record
+    param->n_ranges++;
+  }
   else
   {
     if (param->is_ror_scan)
@@ -6745,6 +6751,7 @@ check_quick_keys(PARAM *param,uint idx,SEL_ARG *key_tree,
             is_key_scan_ror(param, keynr, key_tree->part + 1)))
         param->is_ror_scan= FALSE;
     }
+    param->n_ranges++;
 
     if (tmp_min_flag & GEOM_FLAG)
     {

sql/sp_head.cc

@@ -315,14 +315,16 @@ sp_prepare_func_item(THD* thd, Item **it_addr)
 */
 
 bool
-sp_eval_expr(THD *thd, Field *result_field, Item *expr_item)
+sp_eval_expr(THD *thd, Field *result_field, Item **expr_item_ptr)
 {
+  Item *expr_item;
+
   DBUG_ENTER("sp_eval_expr");
 
-  if (!expr_item)
+  if (!*expr_item_ptr)
     DBUG_RETURN(TRUE);
 
-  if (!(expr_item= sp_prepare_func_item(thd, &expr_item)))
+  if (!(expr_item= sp_prepare_func_item(thd, expr_item_ptr)))
     DBUG_RETURN(TRUE);
 
   bool err_status= FALSE;
@@ -1284,7 +1286,7 @@ sp_head::execute_function(THD *thd, Item **argp, uint argcount,
       param_values[i]= Item_cache::get_cache(argp[i]->result_type());
       param_values[i]->store(argp[i]);
 
-      if (nctx->set_variable(thd, i, param_values[i]))
+      if (nctx->set_variable(thd, i, (struct Item **)&(param_values[i])))
       {
         err_status= TRUE;
         break;
@@ -1490,7 +1492,7 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
         Item_null *null_item= new Item_null();
 
         if (!null_item ||
-            nctx->set_variable(thd, i, null_item))
+            nctx->set_variable(thd, i, (struct Item **)&null_item))
         {
           err_status= TRUE;
           break;
@@ -1498,7 +1500,7 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
       }
       else
       {
-        if (nctx->set_variable(thd, i, *it_args.ref()))
+        if (nctx->set_variable(thd, i, it_args.ref()))
         {
           err_status= TRUE;
           break;
@@ -1570,7 +1572,7 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
       {
         if (octx->set_variable(thd,
                                ((Item_splocal*) arg_item)->get_var_idx(),
-                               nctx->get_item(i)))
+                               nctx->get_item_addr(i)))
         {
           err_status= TRUE;
           break;
@@ -1582,15 +1584,15 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
 
 	if (guv)
 	{
-	  Item *item= nctx->get_item(i);
+	  Item **item= nctx->get_item_addr(i);
 	  Item_func_set_user_var *suv;
 
-	  suv= new Item_func_set_user_var(guv->get_name(), item);
+	  suv= new Item_func_set_user_var(guv->get_name(), *item);
 	  /*
             Item_func_set_user_var is not fixed after construction,
             call fix_fields().
 	  */
-          if ((err_status= test(!suv || suv->fix_fields(thd, &item) ||
+          if ((err_status= test(!suv || suv->fix_fields(thd, item) ||
                                 suv->check() || suv->update())))
             break;
 	}
@@ -2372,7 +2374,7 @@ sp_instr_set::execute(THD *thd, uint *nextp)
 int
 sp_instr_set::exec_core(THD *thd, uint *nextp)
 {
-  int res= thd->spcont->set_variable(thd, m_offset, m_value);
+  int res= thd->spcont->set_variable(thd, m_offset, &m_value);
 
   if (res && thd->spcont->found_handler_here())
   {
@@ -2647,7 +2649,7 @@ sp_instr_freturn::exec_core(THD *thd, uint *nextp)
     do it in scope of execution the current context/block.
   */
 
-  return thd->spcont->set_return_value(thd, m_value);
+  return thd->spcont->set_return_value(thd, &m_value);
 }
 
 void
@@ -3091,7 +3093,7 @@ sp_instr_set_case_expr::execute(THD *thd, uint *nextp)
 int
 sp_instr_set_case_expr::exec_core(THD *thd, uint *nextp)
 {
-  int res= thd->spcont->set_case_expr(thd, m_case_expr_id, m_case_expr);
+  int res= thd->spcont->set_case_expr(thd, m_case_expr_id, &m_case_expr);
 
   if (res &&
       !thd->spcont->get_case_expr(m_case_expr_id) &&
@@ -3105,7 +3107,7 @@ sp_instr_set_case_expr::exec_core(THD *thd, uint *nextp)
     Item *null_item= new Item_null();
     
     if (!null_item ||
-        thd->spcont->set_case_expr(thd, m_case_expr_id, null_item))
+        thd->spcont->set_case_expr(thd, m_case_expr_id, &null_item))
     {
       /* If this also failed, we have to abort. */
 

sql/sp_head.h

@@ -1170,6 +1170,6 @@ Item *
 sp_prepare_func_item(THD* thd, Item **it_addr);
 
 bool
-sp_eval_expr(THD *thd, Field *result_field, Item *expr_item);
+sp_eval_expr(THD *thd, Field *result_field, Item **expr_item_ptr);
 
 #endif /* _SP_HEAD_H_ */

sql/sp_rcontext.cc

@@ -150,7 +150,7 @@ sp_rcontext::init_var_items()
 
 
 bool
-sp_rcontext::set_return_value(THD *thd, Item *return_value_item)
+sp_rcontext::set_return_value(THD *thd, Item **return_value_item)
 {
   DBUG_ASSERT(m_return_value_fld);
 
@@ -279,14 +279,14 @@ sp_rcontext::pop_cursors(uint count)
 
 
 int
-sp_rcontext::set_variable(THD *thd, uint var_idx, Item *value)
+sp_rcontext::set_variable(THD *thd, uint var_idx, Item **value)
 {
   return set_variable(thd, m_var_table->field[var_idx], value);
 }
 
 
 int
-sp_rcontext::set_variable(THD *thd, Field *field, Item *value)
+sp_rcontext::set_variable(THD *thd, Field *field, Item **value)
 {
   if (!value)
   {
@@ -478,9 +478,10 @@ sp_rcontext::create_case_expr_holder(THD *thd, Item_result result_type)
 */
 
 int
-sp_rcontext::set_case_expr(THD *thd, int case_expr_id, Item *case_expr_item)
+sp_rcontext::set_case_expr(THD *thd, int case_expr_id, Item **case_expr_item_ptr)
 {
-  if (!(case_expr_item= sp_prepare_func_item(thd, &case_expr_item)))
+  Item *case_expr_item= sp_prepare_func_item(thd, case_expr_item_ptr);
+  if (!case_expr_item)
     return TRUE;
 
   if (!m_case_expr_holders[case_expr_id] ||
@@ -542,7 +543,7 @@ bool Select_fetch_into_spvars::send_data(List<Item> &items)
   */
   for (; spvar= spvar_iter++, item= item_iter++; )
   {
-    if (thd->spcont->set_variable(thd, spvar->offset, item))
+    if (thd->spcont->set_variable(thd, spvar->offset, &item))
       return TRUE;
   }
   return FALSE;

sql/sp_rcontext.h

@@ -91,7 +91,7 @@ class sp_rcontext : public Sql_alloc
   ~sp_rcontext();
 
   int
-  set_variable(THD *thd, uint var_idx, Item *value);
+  set_variable(THD *thd, uint var_idx, Item **value);
 
   Item *
   get_item(uint var_idx);
@@ -100,7 +100,7 @@ class sp_rcontext : public Sql_alloc
   get_item_addr(uint var_idx);
 
   bool
-  set_return_value(THD *thd, Item *return_value_item);
+  set_return_value(THD *thd, Item **return_value_item);
 
   inline bool
   is_return_value_set() const
@@ -200,7 +200,7 @@ class sp_rcontext : public Sql_alloc
   */
 
   int
-  set_case_expr(THD *thd, int case_expr_id, Item *case_expr_item);
+  set_case_expr(THD *thd, int case_expr_id, Item **case_expr_item_ptr);
 
   Item *
   get_case_expr(int case_expr_id);
@@ -254,7 +254,7 @@ private:
 
   Item_cache *create_case_expr_holder(THD *thd, Item_result result_type);
 
-  int set_variable(THD *thd, Field *field, Item *value);
+  int set_variable(THD *thd, Field *field, Item **value);
 }; // class sp_rcontext : public Sql_alloc
 
 

sql/sql_class.cc

@@ -1925,7 +1925,7 @@ bool select_dumpvar::send_data(List<Item> &items)
       if ((yy=var_li++)) 
       {
 	if (thd->spcont->set_variable(current_thd, yy->get_var_idx(),
-                                      *it.ref()))
+                                      it.ref()))
 	  DBUG_RETURN(1);
       }
     }

sql/sql_table.cc

@@ -5105,7 +5105,9 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
              ha_resolve_storage_engine_name(old_db_type),
              ha_resolve_storage_engine_name(new_db_type)));
   if (ha_check_storage_engine_flag(old_db_type, HTON_ALTER_NOT_SUPPORTED) ||
-      ha_check_storage_engine_flag(new_db_type, HTON_ALTER_NOT_SUPPORTED))
+      ha_check_storage_engine_flag(new_db_type, HTON_ALTER_NOT_SUPPORTED) ||
+      (old_db_type != new_db_type &&
+       ha_check_storage_engine_flag(new_db_type, HTON_ALTER_CANNOT_CREATE)))
   {
     DBUG_PRINT("info", ("doesn't support alter"));
     my_error(ER_ILLEGAL_HA, MYF(0), table_name);

sql/table.h

@@ -264,6 +264,7 @@ struct st_table {
   ha_rows	quick_rows[MAX_KEY];
   key_part_map  const_key_parts[MAX_KEY];
   uint		quick_key_parts[MAX_KEY];
+  uint		quick_n_ranges[MAX_KEY];
 
   /*
     If this table has TIMESTAMP field with auto-set property (pointed by

storage/blackhole/ha_blackhole.cc

@@ -67,7 +67,7 @@ handlerton blackhole_hton= {
   NULL,    /* Alter table flags */
   NULL,    /* Alter Tablespace */
   NULL,    /* Fill FILES table */
-  HTON_CAN_RECREATE,
+  HTON_CAN_RECREATE | HTON_ALTER_CANNOT_CREATE,
   NULL,    /* binlog_func */
   NULL,    /* binlog_log_query */
   NULL	   /* release_temporary_latches */