Merge with 4.1

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
BUILD/SETUP.sh:
  Auto merged
Build-tools/Do-compile:
  Auto merged
client/mysqladmin.cc:
  Auto merged
configure.in:
  Auto merged
innobase/include/lock0lock.h:
  Auto merged
innobase/os/os0file.c:
  Auto merged
libmysqld/Makefile.am:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/ctype_ucs.result:
  Auto merged
mysql-test/r/heap.result:
  Auto merged
mysql-test/r/insert_select.result:
  Auto merged
mysql-test/r/lowercase_table3.result:
  Auto merged
mysql-test/r/rpl_start_stop_slave.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/t/ctype_ucs.test:
  Auto merged
mysql-test/t/rpl_until.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_myisam.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log_event.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/slave.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_rename.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/log_event.cc:
  Merge with 4.1
  Trivial cleanup

1 files changed, 35 insertions, 0 deletions

diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index 9cf9f13cfea..daef4c3e281 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -1306,3 +1306,38 @@ explain select a from t1 where c=2;
 do @a:= (select sum(a) from t1 where b > @b);
 explain select a from t1 where c=2;
 drop table t1;
+
+#
+# Subselect in non-select command just after connection
+#
+connect (root,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
+connection root;
+set @got_val= (SELECT 1 FROM (SELECT 'A' as my_col) as T1 ) ;
+
+#
+# primary query with temporary table and subquery with groupping
+#
+create table t1 (a int, b int);
+create table t2 (a int, b int);
+insert into t1 values (1,1),(1,2),(1,3),(2,4),(2,5);
+insert into t2 values (1,3),(2,1);
+select distinct a,b, (select max(b) from t2 where t1.b=t2.a) from t1 order by t1.b;
+drop table t1, t2;
+
+#
+# subqueries with full text search
+#
+create table t1 (id int);
+create table t2 (id int, body text, fulltext (body));
+insert into t1 values(1),(2),(3);
+insert into t2 values (1,'test'), (2,'mysql'), (3,'test'), (4,'test');
+select count(distinct id) from t1 where id in (select id from t2 where match(body) against ('mysql' in boolean mode));
+drop table t2,t1;
+
+#
+# Equal operation under row and empty subquery
+#
+create table t1 (s1 int,s2 int);
+insert into t1 values (20,15);
+select * from t1 where  (('a',null) <=> (select 'a',s2 from t1 where s1 = 0));
+drop table t1;