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  • Committer: Stewart Smith
  • Date: 2010-06-16 14:17:58 UTC
  • mto: (1626.1.3 build)
  • mto: This revision was merged to the branch mainline in revision 1633.
  • Revision ID: stewart@flamingspork.com-20100616141758-odpf36m0wo09ok4c
add handler_write status variable test for when statement was rolled back

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drizzled/function/str/format.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 "format.h"
 
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#include "config.h"
 
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#include <drizzled/function/str/format.h>
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#include <limits>
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#include <drizzled/charset_info.h>
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#include <drizzled/type/decimal.h>
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#include <drizzled/table.h>
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using namespace std;
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namespace drizzled
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const int FORMAT_MAX_DECIMALS= 30;
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Item_func_format::Item_func_format(Item *org, Item *dec)
 
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: Item_str_func(org, dec)
 
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{
 
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}
 
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void Item_func_format::fix_length_and_dec()
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{
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  collation.set(default_charset());
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  if (args[0]->result_type() == DECIMAL_RESULT ||
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      args[0]->result_type() == INT_RESULT)
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  {
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    type::Decimal dec_val, rnd_dec, *res;
 
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    my_decimal dec_val, rnd_dec, *res;
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    res= args[0]->val_decimal(&dec_val);
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    if ((null_value=args[0]->null_value))
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      return 0;
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    class_decimal_round(E_DEC_FATAL_ERROR, res, dec, false, &rnd_dec);
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    class_decimal2string(&rnd_dec, 0, str);
 
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    my_decimal_round(E_DEC_FATAL_ERROR, res, dec, false, &rnd_dec);
 
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    my_decimal2string(E_DEC_FATAL_ERROR, &rnd_dec, 0, 0, 0, str);
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    str_length= str->length();
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    if (rnd_dec.sign())
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      str_length--;