Drizzled Public API Documentation

microtime.h
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14  * GNU General Public License for more details.
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19  */
20 
21 #pragma once
22 
23 #include <drizzled/field/epoch.h>
24 
25 namespace drizzled {
26 namespace field {
27 
28 class Microtime :public Epoch {
29 public:
30 
31  typedef Microtime* pointer;
32 
33  Microtime(unsigned char *ptr_arg,
34  unsigned char *null_ptr_arg,
35  unsigned char null_bit_arg,
36  enum utype unireg_check_arg,
37  const char *field_name_arg,
38  drizzled::TableShare *share);
39 
40  Microtime(bool maybe_null_arg,
41  const char *field_name_arg);
42 
43  enum_field_types type() const { return DRIZZLE_TYPE_MICROTIME;}
44  enum ha_base_keytype key_type() const { return HA_KEYTYPE_BINARY; }
45  enum Item_result cmp_type () const { return STRING_RESULT; }
46  int store(const char *to,uint32_t length,
47  const charset_info_st * const charset);
48  int store(double nr);
49  int store(int64_t nr, bool unsigned_val);
50  int store_time(type::Time &ltime, type::timestamp_t t_type);
51 
52  String *val_str(String*,String *) const;
53  double val_real(void) const;
54  int64_t val_int(void) const;
55  type::Decimal *val_decimal(type::Decimal *decimal_value) const;
56 
57  int cmp(const unsigned char *,const unsigned char *);
58  void sort_string(unsigned char *buff,uint32_t length);
59  uint32_t pack_length() const { return 12; }
60  bool can_be_compared_as_int64_t() const { return false; }
61  bool zero_pack() const { return 0; }
62  void set_time();
63 
64  /* Get TIMESTAMP field value as seconds since begging of Unix Microtime */
65  long get_timestamp(bool *null_value) const;
66 
67 private:
68  bool get_date(type::Time &ltime,uint32_t fuzzydate) const;
69  bool get_time(type::Time &ltime) const;
70 
71 public:
72  static size_t max_string_length()
73  {
74  return 12;
75  }
76 };
77 
78 } /* namespace field */
79 } /* namespace drizzled */
80 
81 
uint32_t pack_length() const
Definition: microtime.h:59
bool can_be_compared_as_int64_t() const
Definition: microtime.h:60
int store_time(type::Time &ltime, type::timestamp_t t_type)
Definition: microtime.cc:88