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select_result_interceptor.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/select_result.h>
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namespace
drizzled
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{
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/*
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Base class for select_result descendands which intercept and
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transform result set rows. As the rows are not sent to the client,
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sending of result set metadata should be suppressed as well.
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*/
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class
select_result_interceptor
:
public
select_result
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{
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public
:
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uint32_t field_count(
List<Item>
&)
const
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{
return
0; }
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void
send_fields(
List<Item>
&)
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{ }
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};
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}
/* namespace drizzled */
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drizzled
select_result_interceptor.h
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