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bin_string.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 Sun Microsystems, Inc.
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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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#pragma once
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#include <drizzled/charset.h>
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#include <drizzled/item/hex_string.h>
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#include <
drizzled/visibility.h
>
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namespace
drizzled {
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class
Item_bin_string
:
public
Item_hex_string
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{
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public
:
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Item_bin_string
(
str_ref
);
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};
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class
DRIZZLED_API
Item_result_field
:
public
Item
/* Item with result field */
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{
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public
:
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Field
*result_field;
/* Save result here */
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Item_result_field
() : result_field(0) {}
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// Constructor used for Item_sum/Item_cond_and/or (see Item comment)
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Item_result_field
(
Session
*session,
Item_result_field
*item):
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Item
(session, item), result_field(item->result_field)
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{}
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Field
*get_tmp_table_field() {
return
result_field; }
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Field
*tmp_table_field(
Table
*)
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{
return
result_field; }
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table_map
used_tables
()
const
{
return
1; }
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virtual
void
fix_length_and_dec()=0;
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void
set_result_field
(
Field
*field) { result_field= field; }
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bool
is_result_field() {
return
true
; }
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void
save_in_result_field(
bool
no_conversions)
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{
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save_in_field(result_field, no_conversions);
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}
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void
cleanup();
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};
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}
/* namespace drizzled */
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drizzled
item
bin_string.h
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