Drizzled Public API Documentation

num.cc
1 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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3  *
4  * Copyright (C) 2008 Sun Microsystems, Inc.
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13  * GNU General Public License for more details.
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17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18  */
19 
20 #include <config.h>
21 
22 #include <drizzled/item/uint.h>
23 #include <drizzled/item/num.h>
24 #include <drizzled/item/string.h>
25 #include <drizzled/item/decimal.h>
26 
27 namespace drizzled {
28 
41 {
42  char buf[64];
43  String tmp(buf, sizeof(buf), &my_charset_bin);
44  String* s= val_str(&tmp);
45  Item_string* conv= new Item_string(s->ptr(), s->length(), s->charset());
46  conv->str_value.copy();
47  conv->str_value.mark_as_const();
48  return conv;
49 }
50 
51 Item_num *Item_uint::neg()
52 {
53  Item_decimal *item= new Item_decimal(value, 1);
54  return item->neg();
55 }
56 
57 } /* namespace drizzled */
virtual String * val_str(String *str)=0
Item * safe_charset_converter(const charset_info_st *)
Definition: num.cc:40
String str_value
Definition: item.h:107