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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2010 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
*/
#ifndef PLUGIN_SCHEMA_DICTIONARY_FOREIGN_KEYS_H
#define PLUGIN_SCHEMA_DICTIONARY_FOREIGN_KEYS_H
class ForeignKeysTool : public drizzled::plugin::TableFunction
{
public:
ForeignKeysTool();
ForeignKeysTool(const char *schema_arg, const char *table_arg) :
drizzled::plugin::TableFunction(schema_arg, table_arg)
{ }
ForeignKeysTool(const char *table_arg) :
drizzled::plugin::TableFunction("DATA_DICTIONARY", table_arg)
{ }
class Generator : public drizzled::plugin::TableFunction::Generator
{
drizzled::generator::AllTables all_tables_generator;
drizzled::message::Table table_message;
drizzled::message::Table::ForeignKeyConstraint fkey;
int keyPos;
bool firstFill;
virtual void fill();
public:
Generator(drizzled::Field **arg);
bool nextTable();
bool fillFkey();
const std::string &table_name()
{
return table_message.name();
}
const drizzled::message::Table& getTableProto()
{
return table_message;
}
const drizzled::message::Table& getTableMessage()
{
return table_message;
}
bool isTablesPrimed()
{
return true;
}
bool populate();
};
Generator *generator(drizzled::Field **arg)
{
return new Generator(arg);
}
};
#endif /* PLUGIN_SCHEMA_DICTIONARY_FOREIGN_KEYS_H */
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