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Viewing changes to plugin/information_schema_dictionary/referential_constraints.cc

  • Committer: Brian Aker
  • Date: 2010-03-17 19:18:40 UTC
  • mto: This revision was merged to the branch mainline in revision 1354.
  • Revision ID: brian@gaz-20100317191840-9ro7fajqp6lhaqjo
Update, we now have all of the ANSI INFORMATION_SCHEMA listed.

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plugin/information_schema_dictionary/referential_constraints.cc
 
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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) 2010 Brian Aker
 
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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; either version 2 of the License, or
 
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 *  (at your option) any later version.
 
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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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#include "config.h"
 
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#include "plugin/information_schema_dictionary/dictionary.h"
 
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using namespace std;
 
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using namespace drizzled;
 
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ReferentialConstraints::ReferentialConstraints() :
 
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  InformationSchema("REFERENTIAL_CONSTRAINTS")
 
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{
 
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  add_field("CONSTRAINT_CATALOG");
 
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  add_field("CONSTRAINT_SCHEMA");
 
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  add_field("CONSTRAINT_NAME");
 
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  add_field("UNIQUE_CONSTRAINT_CATALOG");
 
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  add_field("UNIQUE_CONSTRAINT_SCHEMA");
 
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  add_field("UNIQUE_CONSTRAINT_NAME");
 
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  add_field("MATCH_OPTION");
 
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  add_field("UPDATE_RULE");
 
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  add_field("DELETE_RULE");
 
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}
 
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void ReferentialConstraints::Generator::fill()
 
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{
 
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}
 
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bool ReferentialConstraints::Generator::nextCore()
 
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{
 
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  return false;
 
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}
 
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bool ReferentialConstraints::Generator::next()
 
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{
 
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  while (not nextCore())
 
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  {
 
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    return false;
 
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  }
 
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  return true;
 
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}
 
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ReferentialConstraints::Generator::Generator(drizzled::Field **arg) :
 
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  InformationSchema::Generator(arg),
 
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  is_primed(false)
 
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{
 
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}
 
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bool ReferentialConstraints::Generator::populate()
 
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{
 
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  if (not next())
 
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    return false;
 
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  fill();
 
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  return true;
 
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}