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934.2.2
by Jay Pipes
Forgot to add the new 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 Sun Microsystems
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*
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* Authors:
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*
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* Jay Pipes <jay.pipes@sun.com>
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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; either version 2 of the License, or
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* (at your option) any later version.
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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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/**
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* @file
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*
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* Implementation of SQL index hints
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*/
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#include "drizzled/global.h" |
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#include "drizzled/sql_string.h" |
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#include "drizzled/session.h" |
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#include "drizzled/index_hint.h" |
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/*
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* Names of the index hints (for error messages). Keep in sync with
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* index_hint_type
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*/
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const char *index_hint_type_name[] = |
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{
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"IGNORE INDEX"
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, "USE INDEX" |
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, "FORCE INDEX" |
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};
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/**
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* Print an index hint
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*
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* Prints out the USE|FORCE|IGNORE index hint.
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*
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* @param Session pointer
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* @param[out] Appends the index hint here
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*/
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void Index_hint::print(Session *session, String *str) |
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{
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str->append(STRING_WITH_LEN(index_hint_type_name[type])); |
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str->append(STRING_WITH_LEN(" (")); |
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if (key_name.length) |
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{
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if (session && is_primary_key_name(key_name.str)) |
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str->append(is_primary_key_name(key_name.str)); |
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else
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str->append_identifier(key_name.str, key_name.length); |
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}
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str->append(')'); |
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}
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