Commit 86768df7 authored by gshchepa/uchum@gleb.loc's avatar gshchepa/uchum@gleb.loc
Browse files

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

into  gleb.loc:/home/uchum/work/bk/5.0-opt
parents 4446fd4b c652d3df

sql/item.cc

+2 −0
Original line number Diff line number Diff line
@@ -1765,6 +1765,8 @@ void Item_field::set_field(Field *field_par) 
  unsigned_flag=test(field_par->flags & UNSIGNED_FLAG);

  collation.set(field_par->charset(), field_par->derivation());

  fixed= 1;

  if (field->table->s->tmp_table == SYSTEM_TMP_TABLE)

    any_privileges= 0;

}

sql/sql_select.cc

+8 −11
Original line number Diff line number Diff line
@@ -9155,7 +9155,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, 
  bool  using_unique_constraint= 0;

  bool  use_packed_rows= 0;

  bool  not_all_columns= !(select_options & TMP_TABLE_ALL_COLUMNS);

  char	*tmpname, *tmppath, path[FN_REFLEN], table_name[NAME_LEN+1];

  char  *tmpname,path[FN_REFLEN];

  byte	*pos,*group_buff;

  uchar *null_flags;

  Field **reg_field, **from_field, **default_field;
@@ -9178,12 +9178,12 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, 
    temp_pool_slot = bitmap_set_next(&temp_pool);



  if (temp_pool_slot != MY_BIT_NONE) // we got a slot

    sprintf(table_name, "%s_%lx_%i", tmp_file_prefix,

    sprintf(path, "%s_%lx_%i", tmp_file_prefix,

            current_pid, temp_pool_slot);

  else

  {

    /* if we run out of slots or we are not using tempool */

    sprintf(table_name, "%s%lx_%lx_%x", tmp_file_prefix,current_pid,

    sprintf(path,"%s%lx_%lx_%x", tmp_file_prefix,current_pid,

            thd->thread_id, thd->tmp_table++);

  }
@@ -9191,8 +9191,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, 
    No need to change table name to lower case as we are only creating

    MyISAM or HEAP tables here

  */

  fn_format(path, table_name, mysql_tmpdir, "",

            MY_REPLACE_EXT|MY_UNPACK_FILENAME);

  fn_format(path, path, mysql_tmpdir, "", MY_REPLACE_EXT|MY_UNPACK_FILENAME);





  if (group)

  {
@@ -9237,8 +9237,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, 
                        sizeof(*key_part_info)*(param->group_parts+1),

                        &param->start_recinfo,

                        sizeof(*param->recinfo)*(field_count*2+4),

                        &tmppath, (uint) strlen(path)+1,

                        &tmpname, (uint) strlen(table_name)+1,

                        &tmpname, (uint) strlen(path)+1,

                        &group_buff, group && ! using_unique_constraint ?

                        param->group_length : 0,

                        NullS))
@@ -9256,8 +9255,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, 
    DBUG_RETURN(NULL);				/* purecov: inspected */

  }

  param->items_to_copy= copy_func;

  strmov(tmppath, path);

  strmov(tmpname, table_name);

  strmov(tmpname,path);

  /* make table according to fields */



  bzero((char*) table,sizeof(*table));
@@ -9283,8 +9281,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields, 


  table->s= &table->share_not_to_be_used;

  table->s->blob_field= blob_field;

  table->s->table_name= tmpname;

  table->s->path= tmppath;

  table->s->table_name= table->s->path= tmpname;

  table->s->db= "";

  table->s->blob_ptr_size= mi_portable_sizeof_char_ptr;

  table->s->tmp_table= NON_TRANSACTIONAL_TMP_TABLE;

sql/sql_view.cc

+6 −0
Original line number Diff line number Diff line
@@ -397,9 +397,15 @@ bool mysql_create_view(THD *thd, TABLE_LIST *views, 
    {

      Item_field *field;

      if ((field= item->filed_for_view_update()))

      {

        /*

         any_privileges may be reset later by the Item_field::set_field

         method in case of a system temporary table.

        */

        field->any_privileges= 1;

      }

    }

  }

#endif



  if (open_and_lock_tables(thd, tables))