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Merge refactored command line using for innodb

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drizzled/function/math/real.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) 2008 Sun Microsystems, Inc.
 
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 *  Copyright (C) 2008 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 <math.h>
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#include <drizzled/function/math/real.h>
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}
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type::Decimal *Item_real_func::val_decimal(type::Decimal *decimal_value)
 
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my_decimal *Item_real_func::val_decimal(my_decimal *decimal_value)
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{
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  assert(fixed);
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  double nr= val_real();
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  if (null_value)
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    return 0;
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  double2_class_decimal(E_DEC_FATAL_ERROR, nr, decimal_value);
 
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  double2my_decimal(E_DEC_FATAL_ERROR, nr, decimal_value);
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  return decimal_value;
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}
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