Commit 34ecd80c authored by unknown's avatar unknown
Browse files

Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0 

into sanja.is.com.ua:/home/bell/mysql/bk/work-bug4-5.0
parents ef36e81b 8fc03d97

mysql-test/r/view.result

+14 −0
Original line number Diff line number Diff line
@@ -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

mysql-test/t/view.test

+13 −0
Original line number Diff line number Diff line
@@ -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)

sql/item.cc

+22 −0
Original line number Diff line number Diff line
@@ -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)

{

sql/item.h

+1 −2
Original line number Diff line number Diff line
@@ -1345,8 +1345,7 @@ class Item_ref :public Item_ident 
  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(); }