Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0

into  moonbone.local:/work/mysql-5.0-bug-11298


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
mysql-test/r/view.result:
  SCCS merged
mysql-test/t/view.test:
  SCCS merged

4 files changed, 50 insertions, 2 deletions

diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index 8d1b8757a3e..cf3a1739710 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -1757,6 +1757,20 @@ select * from v1;
 cast(1 as decimal)
 1.00
 drop view v1;
+create table t1(f1 int);
+create table t2(f2 int);
+insert into t1 values(1),(2),(3);
+insert into t2 values(1),(2),(3);
+create view v1 as select * from t1,t2 where f1=f2;
+create table t3 (f1 int, f2 int);
+insert into t3 select * from v1 order by 1;
+select * from t3;
+f1	f2
+1	1
+2	2
+3	3
+drop view v1;
+drop table t1,t2,t3;
 create view v1 as select '\\','\\shazam';
 select * from v1;
 \	\shazam
diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test
index b2d54b51d2d..c97813e39ff 100644
--- a/mysql-test/t/view.test
+++ b/mysql-test/t/view.test
@@ -1599,6 +1599,19 @@ drop table t1;
 create view v1 as select cast(1 as decimal);
 select * from v1;
 drop view v1;
+#
+# Bug#11298 insert into select from VIEW produces incorrect result when 
+#           using ORDER BY
+create table t1(f1 int);
+create table t2(f2 int);
+insert into t1 values(1),(2),(3);
+insert into t2 values(1),(2),(3);
+create view v1 as select * from t1,t2 where f1=f2;
+create table t3 (f1 int, f2 int);
+insert into t3 select * from v1 order by 1;
+select * from t3;
+drop view v1;
+drop table t1,t2,t3;
 
 #
 # Generation unique names for columns, and correct names check (BUG#7448)
diff --git a/sql/item.cc b/sql/item.cc
index 58033af14ae..e645d0db945 100644
--- a/sql/item.cc
+++ b/sql/item.cc
@@ -4361,6 +4361,28 @@ my_decimal *Item_ref::val_decimal(my_decimal *decimal_value)
   return val;
 }
 
+int Item_ref::save_in_field(Field *to, bool no_conversions)
+{
+  int res;
+  if(result_field){
+    if (result_field->is_null())
+    {
+      null_value= 1;
+      return set_field_to_null_with_conversions(to, no_conversions);
+    }
+    else
+    {
+      to->set_notnull();
+      field_conv(to, result_field);
+      null_value= 0;
+    }
+    return 0;
+  }
+  res= (*ref)->save_in_field(to, no_conversions);
+  null_value= (*ref)->null_value;
+  return res;
+}
+
 
 void Item_ref_null_helper::print(String *str)
 {
diff --git a/sql/item.h b/sql/item.h
index 219bbe2d59c..c912ad3f0a7 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -1345,8 +1345,7 @@ public:
   bool send(Protocol *prot, String *tmp);
   void make_field(Send_field *field)	{ (*ref)->make_field(field); }
   bool fix_fields(THD *, struct st_table_list *, Item **);
-  int save_in_field(Field *field, bool no_conversions)
-  { return (*ref)->save_in_field(field, no_conversions); }
+  int save_in_field(Field *field, bool no_conversions);
   void save_org_in_field(Field *field)	{ (*ref)->save_org_in_field(field); }
   enum Item_result result_type () const { return (*ref)->result_type(); }
   enum_field_types field_type() const   { return (*ref)->field_type(); }