74
74
int cmp(const unsigned char *,const unsigned char *);
75
75
void sort_string(unsigned char *buff,uint32_t length);
76
76
uint32_t pack_length() const { return 8; }
78
77
bool can_be_compared_as_int64_t() const { return true; }
79
78
bool zero_pack() const { return 1; }
80
79
bool get_date(type::Time <ime,uint32_t fuzzydate) const;