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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_SIGNED_H
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#define DRIZZLED_FUNCTIONS_SIGNED_H
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#include <drizzled/functions/int.h>
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#include <drizzled/functions/func.h>
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class Item_func_signed :public Item_int_func
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Item_func_signed(Item *a) :Item_int_func(a) {}
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const char *func_name() const { return "cast_as_signed"; }
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int64_t val_int_from_str(int *error);
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void fix_length_and_dec()
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{ max_length=args[0]->max_length; unsigned_flag=0; }
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virtual void print(String *str, enum_query_type query_type);
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uint32_t decimal_precision() const { return args[0]->decimal_precision(); }
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#endif /* DRIZZLED_FUNCTIONS_SIGNED_H */