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Viewing changes to sql/item_sum.h

  • Committer: Package Import Robot
  • Author(s): Marc Deslauriers
  • Date: 2012-02-22 08:30:45 UTC
  • mfrom: (1.4.1)
  • Revision ID: package-import@ubuntu.com-20120222083045-2rd53r4bnyx7qus4
Tags: 5.1.61-0ubuntu0.11.04.1
https://launchpad.net/bugs/937869
* SECURITY UPDATE: Update to 5.1.61 to fix multiple security issues
  (LP: #937869)
  - http://www.oracle.com/technetwork/topics/security/cpujan2012-366304.html
  - CVE-2011-2262
  - CVE-2012-0075
  - CVE-2012-0112
  - CVE-2012-0113
  - CVE-2012-0114
  - CVE-2012-0115
  - CVE-2012-0116
  - CVE-2012-0117
  - CVE-2012-0118
  - CVE-2012-0119
  - CVE-2012-0120
  - CVE-2012-0484
  - CVE-2012-0485
  - CVE-2012-0486
  - CVE-2012-0487
  - CVE-2012-0488
  - CVE-2012-0489
  - CVE-2012-0490
  - CVE-2012-0491
  - CVE-2012-0492
  - CVE-2012-0493
  - CVE-2012-0494
  - CVE-2012-0495
  - CVE-2012-0496

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sql/item_sum.h
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/* Copyright (c) 2000, 2010 Oracle and/or its affiliates. All rights reserved.
 
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/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 
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*/
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/* classes for sum functions */
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    forced_const= TRUE; 
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  }
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  virtual bool const_item() const { return forced_const; }
 
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  virtual bool const_during_execution() const { return false; }
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  virtual void print(String *str, enum_query_type query_type);
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  void fix_num_length_and_dec();
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class Item_sum_hybrid :public Item_sum
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{
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protected:
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  Item_cache *value;
 
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  Item_cache *value, *arg_cache;
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  Arg_comparator *cmp;
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  Item_result hybrid_type;
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  enum_field_types hybrid_field_type;
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  public:
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  Item_sum_hybrid(Item *item_par,int sign)
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    :Item_sum(item_par), value(0), cmp(0),
 
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    :Item_sum(item_par), value(0), arg_cache(0), cmp(0),
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    hybrid_type(INT_RESULT), hybrid_field_type(MYSQL_TYPE_LONGLONG),
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    cmp_sign(sign), was_values(TRUE)
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  { collation.set(&my_charset_bin); }
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  Item_sum_hybrid(THD *thd, Item_sum_hybrid *item)
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    :Item_sum(thd, item), value(item->value), hybrid_type(item->hybrid_type),
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    hybrid_field_type(item->hybrid_field_type), cmp_sign(item->cmp_sign),
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    was_values(item->was_values)
 
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    :Item_sum(thd, item), value(item->value), arg_cache(0),
 
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    hybrid_type(item->hybrid_type), hybrid_field_type(item->hybrid_field_type),
 
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    cmp_sign(item->cmp_sign), was_values(item->was_values)
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  { }
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  bool fix_fields(THD *, Item **);
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  void setup_hybrid(Item *item, Item *value_arg);