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584.1.15
by Monty Taylor
The mega-patch from hell. Renamed sql_class to session (since that's what it is) and removed it and field and table from common_includes. |
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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 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_KEY_PART_SPEC_H
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#define DRIZZLED_KEY_PART_SPEC_H
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#include <drizzled/sql_alloc.h> |
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class Item; |
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typedef struct st_mem_root MEM_ROOT; |
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class Key_part_spec :public Sql_alloc { |
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public: |
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LEX_STRING field_name; |
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uint32_t length; |
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Key_part_spec(const LEX_STRING &name, uint32_t len) |
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: field_name(name), length(len) |
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{}
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Key_part_spec(const char *name, const size_t name_len, uint32_t len) |
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: length(len) |
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{ field_name.str= (char *)name; field_name.length= name_len; } |
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bool operator==(const Key_part_spec& other) const; |
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/**
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Construct a copy of this Key_part_spec. field_name is copied
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by-pointer as it is known to never change. At the same time
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'length' may be reset in mysql_prepare_create_table, and this
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is why we supply it with a copy.
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@return If out of memory, 0 is returned and an error is set in
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Session.
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*/
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Key_part_spec *clone(MEM_ROOT *mem_root) const |
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{ return new (mem_root) Key_part_spec(*this); } |
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};
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#endif /* DRIZZLED_KEY_PART_SPEC_H */ |