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  • Committer: Monty Taylor
  • Date: 2008-11-16 05:36:13 UTC
  • mto: (584.1.9 devel)
  • mto: This revision was merged to the branch mainline in revision 589.
  • Revision ID: monty@inaugust.com-20081116053613-bld4rqxhlkb49c02
Split out cache_row and type_holder.

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drizzled/functions/divide.h
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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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#ifndef DRIZZLED_FUNCTION_MATH_DIVIDE_H
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#define DRIZZLED_FUNCTION_MATH_DIVIDE_H
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#include <drizzled/function/func.h>
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#include <drizzled/function/num_op.h>
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namespace drizzled
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{
 
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#ifndef DRIZZLED_FUNCTIONS_DIVIDE_H
 
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#define DRIZZLED_FUNCTIONS_DIVIDE_H
 
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#include <drizzled/functions/func.h> 
 
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#include <drizzled/functions/num_op.h> 
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class Item_func_div :public Item_num_op
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{
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  Session *session;
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public:
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  uint32_t prec_increment;
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  Item_func_div(Session *arg, Item *a,Item *b) :Item_num_op(a,b), session(arg) {}
 
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  Item_func_div(Item *a,Item *b) :Item_num_op(a,b) {}
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  int64_t int_op() { assert(0); return 0; }
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  double real_op();
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  type::Decimal *decimal_op(type::Decimal *);
 
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  my_decimal *decimal_op(my_decimal *);
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  const char *func_name() const { return "/"; }
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  void fix_length_and_dec();
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  void result_precision();
 
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  bool check_vcol_func_processor(unsigned char *int_arg __attribute__((unused)))
 
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  { return false; }
 
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};
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} /* namespace drizzled */
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#endif /* DRIZZLED_FUNCTION_MATH_DIVIDE_H */
 
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#endif /* DRIZZLED_FUNCTIONS_DIVIDE_H */