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Viewing changes to drizzled/optimizer/quick_range_select.h

  • Committer: Brian Aker
  • Date: 2010-08-09 18:04:12 UTC
  • mfrom: (1689.3.7 staging)
  • Revision ID: brian@gaz-20100809180412-olurwh51ojllev6p
Merge in heap conversion, and case insensitive patch, and remove need for
M_HASH in session.

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drizzled/optimizer/quick_range_select.h
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2008-2009 Sun Microsystems, Inc.
 
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 *  Copyright (C) 2008-2009 Sun Microsystems
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 *
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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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#ifndef DRIZZLED_OPTIMIZER_QUICK_RANGE_SELECT_H
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#define DRIZZLED_OPTIMIZER_QUICK_RANGE_SELECT_H
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#include <drizzled/optimizer/range.h>
 
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#include "drizzled/optimizer/range.h"
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#include <boost/dynamic_bitset.hpp>
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#include <vector>
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namespace drizzled
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  /** Members to deal with case when this quick select is a ROR-merged scan */
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  bool in_ror_merged_scan;
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  boost::dynamic_bitset<> *column_bitmap;
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  boost::dynamic_bitset<> *save_read_set;
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  boost::dynamic_bitset<> *save_write_set;
 
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  MyBitmap column_bitmap;
 
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  MyBitmap *save_read_set;
 
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  MyBitmap *save_write_set;
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  bool free_file; /**< True when this->file is "owned" by this quick select */
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  /* Range pointers to be used when not using MRR interface */
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                     Table *table,
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                     uint32_t index_arg,
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                     bool no_alloc,
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                     memory::Root *parent_alloc);
 
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                     memory::Root *parent_alloc,
 
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                     bool *create_err);
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  ~QuickRangeSelect();
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    return QS_TYPE_RANGE;
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  }
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  void add_keys_and_lengths(std::string *key_names, std::string *used_lengths);
 
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  void add_keys_and_lengths(String *key_names, String *used_lengths);
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  void add_info_string(std::string *str);
 
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  void add_info_string(String *str);
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  void resetCursor()
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  {