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Viewing changes to drizzled/function/math/divide.cc

Merge Joe, plus I updated the tests.

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drizzled/function/math/divide.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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}
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type::Decimal *Item_func_div::decimal_op(type::Decimal *decimal_value)
 
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my_decimal *Item_func_div::decimal_op(my_decimal *decimal_value)
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{
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  type::Decimal value1, *val1;
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  type::Decimal value2, *val2;
 
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  my_decimal value1, *val1;
 
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  my_decimal value2, *val2;
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  int err;
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  val1= args[0]->val_decimal(&value1);
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  val2= args[1]->val_decimal(&value2);
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  if ((null_value= args[1]->null_value))
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    return 0;
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  if ((err= class_decimal_div(E_DEC_FATAL_ERROR & ~E_DEC_DIV_ZERO, decimal_value,
 
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  if ((err= my_decimal_div(E_DEC_FATAL_ERROR & ~E_DEC_DIV_ZERO, decimal_value,
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                           val1, val2, prec_increment)) > 3)
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  {
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    if (err == E_DEC_DIV_ZERO)
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    unsigned_flag= args[0]->unsigned_flag & args[1]->unsigned_flag;
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  decimals= min(args[0]->decimals + prec_increment, (unsigned int)DECIMAL_MAX_SCALE);
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  max_length= class_decimal_precision_to_length(precision, decimals,
 
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  max_length= my_decimal_precision_to_length(precision, decimals,
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                                             unsigned_flag);
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}
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