Merge with 4.0.11

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
BUILD/FINISH.sh:
  Auto merged
client/mysqldump.c:
  Auto merged
include/my_base.h:
  Auto merged
include/my_pthread.h:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
innobase/ut/ut0mem.c:
  Auto merged
myisam/myisamchk.c:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/bigint.result:
  Auto merged
mysql-test/r/handler.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/innodb_handler.result:
  Auto merged
mysql-test/r/query_cache.result:
  Auto merged
mysql-test/t/bigint.test:
  Auto merged
mysql-test/t/handler.test:
  Auto merged
mysql-test/t/innodb.test:
  Auto merged
mysql-test/t/innodb_handler.test:
  Auto merged
mysql-test/t/query_cache.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_sum.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_handler.cc:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/share/czech/errmsg.txt:
  Auto merged
sql/share/danish/errmsg.txt:
  Auto merged
sql/share/dutch/errmsg.txt:
  Auto merged
sql/share/english/errmsg.txt:
  Auto merged
sql/share/estonian/errmsg.txt:
  Auto merged
sql/share/french/errmsg.txt:
  Auto merged
sql/share/greek/errmsg.txt:
  Auto merged
sql/share/hungarian/errmsg.txt:
  Auto merged
sql/share/italian/errmsg.txt:
  Auto merged
sql/share/japanese/errmsg.txt:
  Auto merged
sql/share/korean/errmsg.txt:
  Auto merged
sql/share/norwegian-ny/errmsg.txt:
  Auto merged
sql/share/norwegian/errmsg.txt:
  Auto merged
sql/share/polish/errmsg.txt:
  Auto merged
sql/share/portuguese/errmsg.txt:
  Auto merged
sql/share/romanian/errmsg.txt:
  Auto merged
sql/share/russian/errmsg.txt:
  Auto merged
sql/share/slovak/errmsg.txt:
  Auto merged
sql/share/spanish/errmsg.txt:
  Auto merged
sql/share/swedish/errmsg.txt:
  Auto merged
sql/share/ukrainian/errmsg.txt:
  Auto merged
sql/table.h:
  Auto merged

mysql-test/r/bigint.result

@@ -8,6 +8,9 @@ select 9223372036854775807,-009223372036854775808;
 select +9999999999999999999,-9999999999999999999;
 +9999999999999999999	-9999999999999999999
 10000000000000000000	-10000000000000000000
+select cast(9223372036854775808 as unsigned)+1;
+cast(9223372036854775808 as unsigned)+1
+9223372036854775809
 select 9223372036854775808+1;
 9223372036854775808+1
 9223372036854775808

mysql-test/r/handler.result

@@ -131,7 +131,6 @@ a	b
 handler t2 read next;
 a	b
 18	eee
-alter table t1 type=MyISAM;
 handler t2 read next;
 a	b
 19	fff
@@ -144,4 +143,8 @@ create table t1 (a int);
 insert into t1 values (17);
 handler t2 read first;
 Unknown table 't2' in HANDLER
+handler t1 open as t2;
+alter table t1 type=MyISAM;
+handler t2 read first;
+Unknown table 't2' in HANDLER
 drop table t1;

mysql-test/r/innodb.result

@@ -1057,6 +1057,12 @@ create table t2 (b varchar(10) not null unique) type=innodb;
 select t1.a from t1,t2 where t1.a=t2.b;
 a
 drop table t1,t2;
+create table t1 (a int not null, b int, primary key (a)) type = innodb;
+create table t2 (a int not null, b int, primary key (a)) type = innodb;
+insert into t1 values (10, 20);
+insert into t2 values (10, 20);
+update t1, t2 set t1.b = 150, t2.b = t1.b where t2.a = t1.a and t1.a = 10;
+drop table t1,t2;
 CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) TYPE=INNODB;
 CREATE TABLE t2 (id INT PRIMARY KEY, t1_id INT, INDEX par_ind (t1_id), FOREIGN KEY (t1_id) REFERENCES t1(id)  ON DELETE CASCADE ) TYPE=INNODB;
 insert into t1 set id=1;

mysql-test/r/innodb_handler.result

@@ -129,11 +129,14 @@ a	b
 handler t2 read next;
 a	b
 18	eee
-alter table t1 type=innodb;
-handler t2 read next;
-a	b
-19	fff
 handler t2 read last;
 You have an error in your SQL syntax.  Check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
 handler t2 close;
+handler t1 open as t2;
+handler t2 read first;
+a	b
+17	ddd
+alter table t1 type=innodb;
+handler t2 read first;
+Unknown table 't2' in HANDLER
 drop table if exists t1;

mysql-test/r/query_cache.result

@@ -555,3 +555,14 @@ Table 'test.t1' doesn't exist
 drop table t2;
 select * from t1 where id=2;
 Table 'test.t1' doesn't exist
+create table t1 (word char(20) not null);
+select * from t1;
+word
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+load data infile '../../std_data/words.dat' into table t1;
+show status like "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	0
+drop table t1;