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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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* Copyright (C) 2008 Sun Microsystems
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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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* the Free Software Foundation; version 2 of the License.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef DRIZZLED_FUNCTIONS_REAL_H
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#define DRIZZLED_FUNCTIONS_REAL_H
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#include <drizzled/item.h>
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class Item_real_func :public Item_func
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Item_real_func() :Item_func() {}
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Item_real_func(Item *a) :Item_func(a) {}
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Item_real_func(Item *a,Item *b) :Item_func(a,b) {}
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Item_real_func(List<Item> &list) :Item_func(list) {}
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String *val_str(String*str);
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my_decimal *val_decimal(my_decimal *decimal_value);
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{ assert(fixed == 1); return (int64_t) rint(val_real()); }
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enum Item_result result_type () const { return REAL_RESULT; }
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void fix_length_and_dec()
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{ decimals= NOT_FIXED_DEC; max_length= float_length(decimals); }
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#endif /* DRIZZLED_FUNCTIONS_REAL_H */