48
48
const char *field_name_arg,
49
49
const CHARSET_INFO * const cs);
50
50
enum_field_types type() const { return DRIZZLE_TYPE_TIMESTAMP;}
52
52
enum Item_result cmp_type () const { return INT_RESULT; }
53
53
int store(const char *to,uint32_t length,
54
54
const CHARSET_INFO * const charset);
56
56
int store(int64_t nr, bool unsigned_val);
60
60
String *val_str(String*,String *);
61
61
int cmp(const unsigned char *,const unsigned char *);
62
62
void sort_string(unsigned char *buff,uint32_t length);
64
64
void sql_type(String &str) const;
65
65
bool can_be_compared_as_int64_t() const { return true; }
66
66
bool zero_pack() const { return 0; }