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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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#include <drizzled/server_includes.h>
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#include <drizzled/functions/int_val.h>
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void Item_func_int_val::fix_num_length_and_dec()
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max_length= args[0]->max_length - (args[0]->decimals ?
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args[0]->decimals + 1 :
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uint32_t tmp= float_length(decimals);
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set_if_smaller(max_length,tmp);
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void Item_func_int_val::find_num_type()
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switch(hybrid_type= args[0]->result_type())
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hybrid_type= REAL_RESULT;
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max_length= float_length(decimals);
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-2 because in most high position can't be used any digit for int64_t
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and one position for increasing value during operation
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if ((args[0]->max_length - args[0]->decimals) >=
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(DECIMAL_LONGLONG_DIGITS - 2))
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hybrid_type= DECIMAL_RESULT;
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unsigned_flag= args[0]->unsigned_flag;
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hybrid_type= INT_RESULT;