|
492.3.16
by Lee
break out item_func_bit, item_func_char_length, item_func_coercibility, item_func_locate, item_func_units into functions directory |
1 |
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
|
2 |
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
|
|
3 |
*
|
|
4 |
* Copyright (C) 2008 Sun Microsystems
|
|
5 |
*
|
|
6 |
* This program is free software; you can redistribute it and/or modify
|
|
7 |
* it under the terms of the GNU General Public License as published by
|
|
8 |
* the Free Software Foundation; version 2 of the License.
|
|
9 |
*
|
|
10 |
* This program is distributed in the hope that it will be useful,
|
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
13 |
* GNU General Public License for more details.
|
|
14 |
*
|
|
15 |
* You should have received a copy of the GNU General Public License
|
|
16 |
* along with this program; if not, write to the Free Software
|
|
17 |
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
18 |
*/
|
|
19 |
||
20 |
#include <drizzled/server_includes.h> |
|
21 |
#include CSTDINT_H
|
|
|
670.1.20
by Monty Taylor
Renamed functions to function... everything else is singular. |
22 |
#include <drizzled/function/units.h> |
|
492.3.16
by Lee
break out item_func_bit, item_func_char_length, item_func_coercibility, item_func_locate, item_func_units into functions directory |
23 |
|
24 |
double Item_func_units::val_real() |
|
25 |
{
|
|
26 |
assert(fixed == 1); |
|
27 |
double value= args[0]->val_real(); |
|
28 |
if ((null_value=args[0]->null_value)) |
|
29 |
return 0; |
|
30 |
return value*mul+add; |
|
31 |
}
|
|
32 |
||
33 |