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  • Committer: Marisa Plumb
  • Date: 2010-12-04 02:38:29 UTC
  • mto: This revision was merged to the branch mainline in revision 1984.
  • Revision ID: marisa.plumb@gmail.com-20101204023829-2khzxh30wxi256db
updates to a few sql docs 

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drizzled/statement/truncate.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) 2009 Sun Microsystems, Inc.
 
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 *  Copyright (C) 2009 Sun Microsystems
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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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 *  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 "config.h"
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#include <drizzled/show.h>
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#include <drizzled/session.h>
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#include <drizzled/statement/truncate.h>
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bool statement::Truncate::execute()
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{
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  TableList *first_table= (TableList *) getSession()->getLex()->select_lex.table_list.first;
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  if (getSession()->inTransaction())
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  {
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    my_error(ER_TRANSACTIONAL_DDL_NOT_SUPPORTED, MYF(0));
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    return true;
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  }
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  return truncate(*getSession(), first_table);
 
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  TableList *first_table= (TableList *) session->lex->select_lex.table_list.first;
 
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  if (! session->endActiveTransaction())
 
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  {
 
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    return true;
 
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  }
 
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  /*
 
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   * Don't allow this within a transaction because we want to use
 
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   * re-generate table
 
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   */
 
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  if (session->inTransaction())
 
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  {
 
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    my_message(ER_LOCK_OR_ACTIVE_TRANSACTION, 
 
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               ER(ER_LOCK_OR_ACTIVE_TRANSACTION), 
 
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               MYF(0));
 
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    return true;
 
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  }
 
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  return mysql_truncate(*session, first_table);
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}
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} /* namespace drizzled */