Merge with 4.0 for 4.1 release

Noteworthy:
- New HANDLER code
- New multi-update-grant-check code
- Table lock code in ha_innodb.cc was not applied

9 files changed, 377 insertions, 9 deletions

diff --git a/mysql-test/r/ctype_latin1_de.result b/mysql-test/r/ctype_latin1_de.result
index c500019042f..50af5464f54 100644
--- a/mysql-test/r/ctype_latin1_de.result
+++ b/mysql-test/r/ctype_latin1_de.result
@@ -280,6 +280,20 @@ word	word2
 ß	ß
 drop table t1;
 CREATE TABLE t1 (
+autor varchar(80) NOT NULL default '',
+PRIMARY KEY  (autor)
+);
+INSERT INTO t1 VALUES ('Powell, B.'),('Powell, Bud.'),('Powell, L. H.'),('Power, H.'),
+('Poynter, M. A. L. Lane'),('Poynting, J. H. und J. J. Thomson.'),('Pozzi, S(amuel-Jean).'),
+('Pozzi, Samuel-Jean.'),('Pozzo, A.'),('Pozzoli, Serge.');
+SELECT * FROM t1 WHERE autor LIKE 'Poz%' ORDER BY autor;
+autor
+Pozzi, S(amuel-Jean).
+Pozzi, Samuel-Jean.
+Pozzo, A.
+Pozzoli, Serge.
+DROP TABLE t1;
+CREATE TABLE t1 (
 s1 CHAR(5) CHARACTER SET latin1 COLLATE latin1_german2_ci
 );
 show create table t1;
diff --git a/mysql-test/r/delete.result b/mysql-test/r/delete.result
index c6b7a40214d..48cfa47b75c 100644
--- a/mysql-test/r/delete.result
+++ b/mysql-test/r/delete.result
@@ -130,3 +130,14 @@ select * from t1;
 a	b
 7	7
 drop table t1;
+create table t1 (a int not null auto_increment primary key, b char(32));
+insert into t1 (b) values ('apple'), ('apple');
+select * from t1;
+a	b
+1	apple
+2	apple
+delete t1 from t1, t1 as t2 where t1.b = t2.b and t1.a > t2.a;
+select * from t1;
+a	b
+1	apple
+drop table t1;
diff --git a/mysql-test/r/flush_table.result b/mysql-test/r/flush_table.result
index 257f69fa6d9..7d2e9ab0b8d 100644
--- a/mysql-test/r/flush_table.result
+++ b/mysql-test/r/flush_table.result
@@ -30,14 +30,23 @@ test.t2
 
 flush tables;
 handler a1 read first limit 9;
-ERROR 42S02: Unknown table 'a1' in HANDLER
+table_id
+test.t1
+
 handler a2 read first limit 9;
-ERROR 42S02: Unknown table 'a2' in HANDLER
+table_id
+test.t1
+
 handler t2 read first limit 9;
-ERROR 42S02: Unknown table 't2' in HANDLER
+table_id
+test.t2
+
 handler t1 open as a1;
+Not unique table/alias: 'a1'
 handler t1 open as a2;
+Not unique table/alias: 'a2'
 handler t2 open;
+Not unique table/alias: 't2'
 handler a1 read first limit 9;
 table_id
 test.t1
@@ -52,9 +61,13 @@ test.t2
 
 flush table t1;
 handler a1 read first limit 9;
-ERROR 42S02: Unknown table 'a1' in HANDLER
+table_id
+test.t1
+
 handler a2 read first limit 9;
-ERROR 42S02: Unknown table 'a2' in HANDLER
+table_id
+test.t1
+
 handler t2 read first limit 9;
 table_id
 test.t2
@@ -64,3 +77,28 @@ handler t2 close;
 ERROR 42S02: Unknown table 't2' in HANDLER
 drop table t1;
 drop table t2;
+create table t1(table_id char(20) primary key);
+insert into t1 values ('Record-01');
+insert into t1 values ('Record-02');
+insert into t1 values ('Record-03');
+insert into t1 values ('Record-04');
+insert into t1 values ('Record-05');
+handler t1 open;
+handler t1 read first limit 1;
+table_id
+Record-01
+handler t1 read next limit 1;
+table_id
+Record-02
+handler t1 read next limit 1;
+table_id
+Record-03
+flush table t1;
+handler t1 read next limit 1;
+table_id
+Record-01
+handler t1 read next limit 1;
+table_id
+Record-02
+handler t1 close;
+drop table t1;
diff --git a/mysql-test/r/func_if.result b/mysql-test/r/func_if.result
index dd916d06372..508a50caf02 100644
--- a/mysql-test/r/func_if.result
+++ b/mysql-test/r/func_if.result
@@ -83,3 +83,6 @@ select if(1>2,a,avg(a)) from t1;
 if(1>2,a,avg(a))
 1.5000
 drop table t1;
+SELECT NULLIF(5,5) IS NULL, NULLIF(5,5) IS NOT NULL;
+NULLIF(5,5) IS NULL	NULLIF(5,5) IS NOT NULL
+1	0
diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result
index 7b2fc4b21a5..ab99b2dcbdd 100644
--- a/mysql-test/r/func_str.result
+++ b/mysql-test/r/func_str.result
@@ -316,6 +316,11 @@ NULL	NULL	1	1	n
 two	'two'	0	0	'two'
 four	'four'	0	0	'four'
 drop table t1;
+select trim(trailing 'foo' from 'foo');
+trim(trailing 'foo' from 'foo')
+
+select trim(leading 'foo' from 'foo');
+trim(leading 'foo' from 'foo')
 select 1=_latin1'1';
 1=_latin1'1'
 1
diff --git a/mysql-test/r/handler.result b/mysql-test/r/handler.result
index f66e9f1759d..dcbf558ac3f 100644
--- a/mysql-test/r/handler.result
+++ b/mysql-test/r/handler.result
@@ -205,3 +205,247 @@ handler t1 read a=(1) where b=1;
 a	b
 handler t1 close;
 drop table t1;
+drop database if exists test_test;
+create database test_test;
+use test_test;
+create table t1(table_id char(20) primary key);
+insert into t1 values ('test_test.t1');
+insert into t1 values ('');
+handler t1 open;
+handler t1 read first limit 9;
+table_id
+test_test.t1
+
+create table t2(table_id char(20) primary key);
+insert into t2 values ('test_test.t2');
+insert into t2 values ('');
+handler t2 open;
+handler t2 read first limit 9;
+table_id
+test_test.t2
+
+use test;
+drop table if exists t1;
+create table t1(table_id char(20) primary key);
+insert into t1 values ('test.t1');
+insert into t1 values ('');
+handler t1 open;
+Not unique table/alias: 't1'
+use test;
+handler test.t1 read first limit 9;
+Unknown table 'test.t1' in HANDLER
+handler test_test.t1 read first limit 9;
+table_id
+test_test.t1
+
+handler t1 read first limit 9;
+table_id
+test_test.t1
+
+handler test_test.t2 read first limit 9;
+table_id
+test_test.t2
+
+handler t2 read first limit 9;
+table_id
+test_test.t2
+
+handler test_test.t1 close;
+handler t1 close;
+Unknown table 't1' in HANDLER
+drop table test_test.t1;
+handler test_test.t2 close;
+handler t2 close;
+Unknown table 't2' in HANDLER
+drop table test_test.t2;
+drop database test_test;
+use test;
+handler test.t1 close;
+Unknown table 'test.t1' in HANDLER
+handler t1 close;
+Unknown table 't1' in HANDLER
+drop table test.t1;
+drop database if exists test_test;
+drop table if exists t1;
+drop table if exists t2;
+drop table if exists t3;
+create database test_test;
+use test_test;
+create table t1 (c1 char(20));
+insert into t1 values ('test_test.t1');
+create table t3 (c1 char(20));
+insert into t3 values ('test_test.t3');
+handler t1 open;
+handler t1 read first limit 9;
+c1
+test_test.t1
+handler t1 open h1;
+handler h1 read first limit 9;
+c1
+test_test.t1
+use test;
+create table t1 (c1 char(20));
+create table t2 (c1 char(20));
+create table t3 (c1 char(20));
+insert into t1 values ('t1');
+insert into t2 values ('t2');
+insert into t3 values ('t3');
+handler t1 open;
+Not unique table/alias: 't1'
+handler t2 open t1;
+Not unique table/alias: 't1'
+handler t3 open t1;
+Not unique table/alias: 't1'
+handler t1 read first limit 9;
+c1
+test_test.t1
+handler test.t1 close;
+Unknown table 'test.t1' in HANDLER
+handler test.t1 open h1;
+Not unique table/alias: 'h1'
+handler test_test.t1 open h1;
+Not unique table/alias: 'h1'
+handler test_test.t3 open h3;
+handler test.t1 open h2;
+handler t1 read first limit 9;
+c1
+test_test.t1
+handler h1 read first limit 9;
+c1
+test_test.t1
+handler h2 read first limit 9;
+c1
+t1
+handler h3 read first limit 9;
+c1
+test_test.t3
+handler test.h2 read first limit 9;
+c1
+t1
+handler test.h1 close;
+Unknown table 'test.h1' in HANDLER
+handler test_test.t1 close;
+handler test_test.h1 close;
+handler h2 close;
+handler t1 read first limit 9;
+Unknown table 't1' in HANDLER
+handler h1 read first limit 9;
+Unknown table 'h1' in HANDLER
+handler h2 read first limit 9;
+Unknown table 'h2' in HANDLER
+handler h3 read first limit 9;
+c1
+test_test.t3
+handler test_test.h3 read first limit 9;
+c1
+test_test.t3
+use test_test;
+handler h3 read first limit 9;
+c1
+test_test.t3
+handler test.h3 read first limit 9;
+Unknown table 'test.h3' in HANDLER
+handler test_test.h3 close;
+use test;
+drop table t3;
+drop table t2;
+drop table t1;
+drop database test_test;
+create table t1 (c1 char(20));
+insert into t1 values ("t1");
+handler t1 open as h1;
+handler h1 read first limit 9;
+c1
+t1
+create table t2 (c1 char(20));
+insert into t2 values ("t2");
+handler t2 open as h2;
+handler h2 read first limit 9;
+c1
+t2
+create table t3 (c1 char(20));
+insert into t3 values ("t3");
+handler t3 open as h3;
+handler h3 read first limit 9;
+c1
+t3
+create table t4 (c1 char(20));
+insert into t4 values ("t4");
+handler t4 open as h4;
+handler h4 read first limit 9;
+c1
+t4
+create table t5 (c1 char(20));
+insert into t5 values ("t5");
+handler t5 open as h5;
+handler h5 read first limit 9;
+c1
+t5
+alter table t1 engine=MyISAM;
+handler h1 read first limit 9;
+Unknown table 'h1' in HANDLER
+handler h2 read first limit 9;
+c1
+t2
+handler h3 read first limit 9;
+c1
+t3
+handler h4 read first limit 9;
+c1
+t4
+handler h5 read first limit 9;
+c1
+t5
+alter table t5 engine=MyISAM;
+handler h1 read first limit 9;
+Unknown table 'h1' in HANDLER
+handler h2 read first limit 9;
+c1
+t2
+handler h3 read first limit 9;
+c1
+t3
+handler h4 read first limit 9;
+c1
+t4
+handler h5 read first limit 9;
+Unknown table 'h5' in HANDLER
+alter table t3 engine=MyISAM;
+handler h1 read first limit 9;
+Unknown table 'h1' in HANDLER
+handler h2 read first limit 9;
+c1
+t2
+handler h3 read first limit 9;
+Unknown table 'h3' in HANDLER
+handler h4 read first limit 9;
+c1
+t4
+handler h5 read first limit 9;
+Unknown table 'h5' in HANDLER
+handler h2 close;
+handler h4 close;
+handler t1 open as h1_1;
+handler t1 open as h1_2;
+handler t1 open as h1_3;
+handler h1_1 read first limit 9;
+c1
+t1
+handler h1_2 read first limit 9;
+c1
+t1
+handler h1_3 read first limit 9;
+c1
+t1
+alter table t1 engine=MyISAM;
+handler h1_1 read first limit 9;
+Unknown table 'h1_1' in HANDLER
+handler h1_2 read first limit 9;
+Unknown table 'h1_2' in HANDLER
+handler h1_3 read first limit 9;
+Unknown table 'h1_3' in HANDLER
+drop table t1;
+drop table t2;
+drop table t3;
+drop table t4;
+drop table t5;
diff --git a/mysql-test/r/lock_multi.result b/mysql-test/r/lock_multi.result
index a0efce727d3..9eedbf50064 100644
--- a/mysql-test/r/lock_multi.result
+++ b/mysql-test/r/lock_multi.result
@@ -17,6 +17,18 @@ unlock tables;
 n
 1
 drop table t1;
+create table t1 (a int, b int);
+create table t2 (c int, d int);
+insert into t1 values(1,1);
+insert into t1 values(2,2);
+insert into t2 values(1,2);
+lock table t1 read;
+ update t1,t2 set c=a where b=d;
+select c from t2;
+c
+2
+drop table t1;
+drop table t2;
 create table t1 (a int);
 create table t2 (a int);
 lock table t1 write, t2 write;
diff --git a/mysql-test/r/type_timestamp.result b/mysql-test/r/type_timestamp.result
index 6a7cecdd460..4dd94b26a73 100644
--- a/mysql-test/r/type_timestamp.result
+++ b/mysql-test/r/type_timestamp.result
@@ -92,9 +92,6 @@ date	date_time	time_stamp
 2005-01-01	2005-01-01 00:00:00	2005-01-01 00:00:00
 2030-01-01	2030-01-01 00:00:00	2030-01-01 00:00:00
 drop table t1;
-show variables like 'new';
-Variable_name	Value
-new	OFF
 create table t1 (t2 timestamp(2), t4 timestamp(4), t6 timestamp(6),
 t8 timestamp(8), t10 timestamp(10), t12 timestamp(12),
 t14 timestamp(14));
@@ -106,7 +103,6 @@ select * from t1;
 t2	t4	t6	t8	t10	t12	t14
 0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00
 1997-12-31 23:47:59	1997-12-31 23:47:59	1997-12-31 23:47:59	1997-12-31 23:47:59	1997-12-31 23:47:59	1997-12-31 23:47:59	1997-12-31 23:47:59
-set new=1;
 select * from t1;
 t2	t4	t6	t8	t10	t12	t14
 0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00	0000-00-00 00:00:00
@@ -421,3 +417,11 @@ select * from t1;
 ts
 2001-09-09 04:46:40
 drop table t1;
+create table t1 (a char(2), t timestamp);
+insert into t1 values ('a', '2004-01-01 00:00:00'), ('a', '2004-01-01 01:00:00'),
+('b', '2004-02-01 00:00:00');
+select max(t) from t1 group by a;
+max(t)
+2004-01-01 01:00:00
+2004-02-01 00:00:00
+drop table t1;
diff --git a/mysql-test/r/update.result b/mysql-test/r/update.result
index 0037fb9ea95..6d2e623a6fb 100644
--- a/mysql-test/r/update.result
+++ b/mysql-test/r/update.result
@@ -169,3 +169,40 @@ F1	F2	F3	cnt	groupid
 2	0	1	2	4
 2	2	0	1	7
 drop table t1;
+CREATE TABLE t1 ( 
+`colA` int(10) unsigned NOT NULL auto_increment,
+`colB` int(11) NOT NULL default '0',
+PRIMARY KEY  (`colA`)
+);
+INSERT INTO t1 VALUES (4433,5424);
+CREATE TABLE t2 (
+`colC` int(10) unsigned NOT NULL default '0',
+`colA` int(10) unsigned NOT NULL default '0',
+`colD` int(10) unsigned NOT NULL default '0',
+`colE` int(10) unsigned NOT NULL default '0',
+`colF` int(10) unsigned NOT NULL default '0',
+PRIMARY KEY  (`colC`,`colA`,`colD`,`colE`)
+);
+INSERT INTO t2 VALUES (3,4433,10005,495,500);
+INSERT INTO t2 VALUES (3,4433,10005,496,500);
+INSERT INTO t2 VALUES (3,4433,10009,494,500);
+INSERT INTO t2 VALUES (3,4433,10011,494,500);
+INSERT INTO t2 VALUES (3,4433,10005,497,500);
+INSERT INTO t2 VALUES (3,4433,10013,489,500);
+INSERT INTO t2 VALUES (3,4433,10005,494,500);
+INSERT INTO t2 VALUES (3,4433,10005,493,500);
+INSERT INTO t2 VALUES (3,4433,10005,492,500);
+UPDATE IGNORE t2,t1 set t2.colE = t2.colE + 1,colF=0 WHERE t1.colA = t2.colA AND (t1.colB & 4096) > 0 AND (colE + 1) < colF;
+SELECT * FROM t2;
+colC	colA	colD	colE	colF
+3	4433	10005	495	500
+3	4433	10005	496	500
+3	4433	10009	495	0
+3	4433	10011	495	0
+3	4433	10005	498	0
+3	4433	10013	490	0
+3	4433	10005	494	500
+3	4433	10005	493	500
+3	4433	10005	492	500
+DROP TABLE t1;
+DROP TABLE t2;