Drizzled Public API Documentation

time.cc
1 /* - mode: c++ c-basic-offset: 2; indent-tabs-mode: nil; -*-
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4  * Copyright (C) 2010 Brian Aker
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7  * it under the terms of the GNU General Public License as published by
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20 
21 #include <config.h>
22 
23 #include <drizzled/function/cast/time.h>
24 #include <drizzled/time_functions.h>
25 
26 namespace drizzled {
27 namespace function {
28 namespace cast {
29 
31 {
32  bool res= get_arg0_time(ltime);
33 
34  ltime.truncate(type::DRIZZLE_TIMESTAMP_TIME);
35 
36  return res;
37 }
38 
40 {
41  assert(fixed == 1);
42  type::Time ltime;
43 
44  if (not get_arg0_time(ltime))
45  {
46  null_value= 0;
47  ltime.convert(*str, type::DRIZZLE_TIMESTAMP_TIME);
48 
49  return str;
50  }
51 
52  null_value= 1;
53  return 0;
54 }
55 
56 int64_t Time::val_int()
57 {
58  assert(fixed == 1);
59  type::Time ltime;
60 
61  if (get_time(ltime))
62  return 0;
63 
64  return (ltime.neg ? -1 : 1) * (int64_t)((ltime.hour)*10000 + ltime.minute*100 + ltime.second);
65 }
66 
67 } // namespace cast
68 } // namespace function
69 } // namespace drizzled
String * val_str(String *str)
Definition: time.cc:39
bool fixed
Definition: item.h:120
TODO: Rename this file - func.h is stupid.
bool null_value
Definition: item.h:122
bool get_time(type::Time &ltime)
Definition: time.cc:30