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1237.13.5
by Padraig O'Sullivan
Split some classes from the range optimizer out in to their own header and implementation files. |
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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
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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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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef DRIZZLED_OPTIMIZER_QUICK_RANGE_H
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#define DRIZZLED_OPTIMIZER_QUICK_RANGE_H
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1253.1.4
by Monty Taylor
Moved sql_alloc into memory. |
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#include "drizzled/memory/sql_alloc.h" |
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1241.9.23
by Monty Taylor
Removed sql_table.h from server_includes.h. |
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#include "drizzled/base.h" |
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1241.9.20
by Monty Taylor
Removed global sql_list.h include. |
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1237.13.5
by Padraig O'Sullivan
Split some classes from the range optimizer out in to their own header and implementation files. |
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namespace drizzled |
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{
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namespace optimizer |
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{
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1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
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class QuickRange : public memory::SqlAlloc |
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1237.13.5
by Padraig O'Sullivan
Split some classes from the range optimizer out in to their own header and implementation files. |
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{
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public: |
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unsigned char *min_key; |
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unsigned char *max_key; |
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uint16_t min_length; |
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uint16_t max_length; |
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uint16_t flag; |
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key_part_map min_keypart_map; /**< bitmap of used keyparts in min_key */ |
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key_part_map max_keypart_map; /**< bitmap of used keyparts in max_key */ |
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QuickRange(); /**< Constructor for a "full range" */ |
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QuickRange(const unsigned char *min_key_arg, |
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uint32_t min_length_arg, |
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key_part_map min_keypart_map_arg, |
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1240.3.1
by Brian Aker
Merge Padraig. |
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const unsigned char *max_key_arg, |
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1237.13.5
by Padraig O'Sullivan
Split some classes from the range optimizer out in to their own header and implementation files. |
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uint32_t max_length_arg, |
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key_part_map max_keypart_map_arg, |
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uint32_t flag_arg) |
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1240.3.1
by Brian Aker
Merge Padraig. |
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:
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1253.1.6
by Monty Taylor
Moved mem_root functions into drizzled::memory:: namespace. |
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min_key((unsigned char*) memory::sql_memdup(min_key_arg,min_length_arg+1)), |
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max_key((unsigned char*) memory::sql_memdup(max_key_arg,max_length_arg+1)), |
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1237.13.5
by Padraig O'Sullivan
Split some classes from the range optimizer out in to their own header and implementation files. |
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min_length((uint16_t) min_length_arg), |
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max_length((uint16_t) max_length_arg), |
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flag((uint16_t) flag_arg), |
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min_keypart_map(min_keypart_map_arg), |
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max_keypart_map(max_keypart_map_arg) |
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{}
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};
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} /* namespace optimizer */ |
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} /* namespace drizzled */ |
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#endif /* DRIZZLED_OPTIMIZER_QUICK_RANGE_H */ |