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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2009 Sun Microsystems, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include <drizzled/sql_lex.h>
#include <drizzled/statement.h>
namespace drizzled {
namespace statement {
class Flush : public Statement
{
public:
Flush(Session *in_session) :
Statement(in_session),
flush_log(false),
flush_tables(false),
flush_tables_with_read_lock(false),
flush_status(false),
flush_global_status(false)
{
set_command(SQLCOM_FLUSH);
lex().type= 0;
}
bool execute();
private:
bool flush_log;
bool flush_tables;
bool flush_tables_with_read_lock;
bool flush_status;
bool flush_global_status;
public:
void setFlushLog(bool f) { flush_log= f; }
void setFlushTables(bool f) { flush_tables= f; }
void setFlushTablesWithReadLock(bool f) {
flush_tables= flush_tables_with_read_lock= f;
}
void setFlushStatus(bool f) { flush_status= f; }
void setFlushGlobalStatus(bool f) { flush_global_status= f; }
private:
/**
* Reload/resets privileges and the different caches.
*
* @note Depending on 'options', it may be very bad to write the
* query to the binlog (e.g. FLUSH SLAVE); this is a
* pointer where reloadCache() will put 0 if
* it thinks we really should not write to the binlog.
* Otherwise it will put 1.
*
* @return Error status code
* @retval 0 Ok
* @retval !=0 Error; session->killed is set or session->is_error() is true
*/
bool reloadCache();
};
} /* namespace statement */
} /* namespace drizzled */
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