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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2010 Brian Aker
*
* 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
*/
#include "config.h"
#include "plugin/show_dictionary/dictionary.h"
using namespace std;
using namespace drizzled;
ShowTemporaryTables::ShowTemporaryTables() :
show_dictionary::Show("SHOW_TEMPORARY_TABLES")
{
add_field("TABLE_SCHEMA");
add_field("TABLE_NAME");
add_field("RECORDS", plugin::TableFunction::NUMBER, 0, false);
add_field("RECORD_LENGTH", plugin::TableFunction::NUMBER, 0, false);
add_field("ENGINE");
}
ShowTemporaryTables::Generator::Generator(Field **arg) :
show_dictionary::Show::Generator(arg),
session(getSession())
{
table= session.temporary_tables;
}
bool ShowTemporaryTables::Generator::populate()
{
while (table)
{
if (not isWild(table->getShare()->getTableName()))
{
break;
}
table= table->getNext();
}
if (not table)
return false;
fill();
table= table->getNext();
return true;
}
void ShowTemporaryTables::Generator::fill()
{
/* TABLE_SCHEMA */
push(table->getShare()->getSchemaName());
/* TABLE_NAME */
push(table->getShare()->getTableName());
/* RECORDS */
push(static_cast<uint64_t>(table->getCursor().records()));
/* RECORD_LENGTH */
push(static_cast<uint64_t>(table->getRecordLength()));
/* ENGINE */
push(table->getEngine()->getName());
}
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