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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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#include <drizzled/function/math/int_divide.h>
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/* Integer division */
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int64_t Item_func_int_div::val_int()
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int64_t value=args[0]->val_int();
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int64_t val2=args[1]->val_int();
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if ((null_value= (args[0]->null_value || args[1]->null_value)))
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signal_divide_by_null();
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return (unsigned_flag ?
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(int64_t)((uint64_t) value / (uint64_t) val2) :
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void Item_func_int_div::fix_length_and_dec()
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Item_result argtype= args[0]->result_type();
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/* use precision ony for the data type it is applicable for and valid */
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max_length=args[0]->max_length -
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(argtype == DECIMAL_RESULT || argtype == INT_RESULT ?
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args[0]->decimals : 0);
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unsigned_flag=args[0]->unsigned_flag | args[1]->unsigned_flag;
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} /* namespace drizzled */