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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, Inc.
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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_ITEM_DECIMAL_H
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#define DRIZZLED_ITEM_DECIMAL_H
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#include <drizzled/item/num.h>
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/* decimal (fixed point) constant */
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class Item_decimal :public Item_num
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type::Decimal decimal_value;
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Item_decimal(const char *str_arg, uint32_t length, const CHARSET_INFO * const charset);
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Item_decimal(const char *str, const type::Decimal *val_arg,
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uint32_t decimal_par, uint32_t length);
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Item_decimal(type::Decimal *value_par);
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Item_decimal(int64_t val, bool unsig);
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Item_decimal(double val, int precision, int scale);
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Item_decimal(const unsigned char *bin, int precision, int scale);
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enum Type type() const { return DECIMAL_ITEM; }
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enum Item_result result_type () const { return DECIMAL_RESULT; }
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enum_field_types field_type() const { return DRIZZLE_TYPE_DECIMAL; }
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String *val_str(String*);
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type::Decimal *val_decimal(type::Decimal *)
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{ return &decimal_value; }
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int save_in_field(Field *field, bool no_conversions);
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bool basic_const_item() const { return 1; }
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return new Item_decimal(name, &decimal_value, decimals, max_length);
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virtual void print(String *str, enum_query_type query_type);
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class_decimal_neg(&decimal_value);
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unsigned_flag= !decimal_value.sign();
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uint32_t decimal_precision() const { return decimal_value.precision(); }
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bool eq(const Item *, bool binary_cmp) const;
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void set_decimal_value(type::Decimal *value_par);
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} /* namespace drizzled */
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#endif /* DRIZZLED_ITEM_DECIMAL_H */