00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*- 00002 * vim:expandtab:shiftwidth=2:tabstop=2:smarttab: 00003 * 00004 * Copyright (C) 2008 Sun Microsystems, Inc. 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; version 2 of the License. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00018 */ 00019 00020 #include <config.h> 00021 00022 #include <drizzled/type/decimal.h> 00023 #include <drizzled/item/copy_string.h> 00024 00025 namespace drizzled 00026 { 00027 00028 void Item_copy_string::copy() 00029 { 00030 String *res=item->val_str(&str_value); 00031 if (res && res != &str_value) 00032 str_value.copy(*res); 00033 null_value=item->null_value; 00034 } 00035 00036 /* ARGSUSED */ 00037 String *Item_copy_string::val_str(String *) 00038 { 00039 // Item_copy_string is used without fix_fields call 00040 if (null_value) 00041 return (String*) 0; 00042 return &str_value; 00043 } 00044 00045 00046 type::Decimal *Item_copy_string::val_decimal(type::Decimal *decimal_value) 00047 { 00048 // Item_copy_string is used without fix_fields call 00049 if (null_value) 00050 return 0; 00051 decimal_value->store(E_DEC_FATAL_ERROR, &str_value); 00052 00053 return (decimal_value); 00054 } 00055 00056 00057 } /* namespace drizzled */