#include "my_global.h"
#include "mysql_time.h"

宏定义
#define	MY_TIME_T_MAX LONG_MAX
#define	MY_TIME_T_MIN LONG_MIN
#define	TIMESTAMP_MAX_YEAR 2038
#define	TIMESTAMP_MIN_YEAR (1900 + YY_PART_YEAR - 1)
#define	TIMESTAMP_MAX_VALUE INT_MAX32
#define	TIMESTAMP_MIN_VALUE 1
#define	YY_PART_YEAR 70
#define	TIME_FUZZY_DATE 1
#define	TIME_DATETIME_ONLY 2
#define	TIME_NO_ZERO_IN_DATE (65536L222222*2)
#define	TIME_NO_ZERO_DATE (TIME_NO_ZERO_IN_DATE*2)
#define	TIME_INVALID_DATES (TIME_NO_ZERO_DATE*2)
#define	MYSQL_TIME_WARN_TRUNCATED 1
#define	MYSQL_TIME_WARN_OUT_OF_RANGE 2
#define	TIME_MAX_HOUR 838
#define	TIME_MAX_MINUTE 59
#define	TIME_MAX_SECOND 59
#define	TIME_MAX_VALUE
#define	TIME_MAX_VALUE_SECONDS
#define	MAX_DATE_STRING_REP_LENGTH 30
类型定义
typedef long	my_time_t
枚举
enum	interval_type { INTERVAL_YEAR, INTERVAL_QUARTER, INTERVAL_MONTH, INTERVAL_WEEK, INTERVAL_DAY, INTERVAL_HOUR, INTERVAL_MINUTE, INTERVAL_SECOND, INTERVAL_MICROSECOND, INTERVAL_YEAR_MONTH, INTERVAL_DAY_HOUR, INTERVAL_DAY_MINUTE, INTERVAL_DAY_SECOND, INTERVAL_HOUR_MINUTE, INTERVAL_HOUR_SECOND, INTERVAL_MINUTE_SECOND, INTERVAL_DAY_MICROSECOND, INTERVAL_HOUR_MICROSECOND, INTERVAL_MINUTE_MICROSECOND, INTERVAL_SECOND_MICROSECOND, INTERVAL_LAST }
函数
my_bool	check_date (const MYSQL_TIME ltime, my_bool not_zero_date, ulong flags, int was_cut)
enum enum_mysql_timestamp_type	str_to_datetime (const char str, uint length, MYSQL_TIME l_time, uint flags, int *was_cut)
longlong	number_to_datetime (longlong nr, MYSQL_TIME time_res, uint flags, int was_cut)
ulonglong	TIME_to_ulonglong_datetime (const MYSQL_TIME *)
ulonglong	TIME_to_ulonglong_date (const MYSQL_TIME *)
ulonglong	TIME_to_ulonglong_time (const MYSQL_TIME *)
ulonglong	TIME_to_ulonglong (const MYSQL_TIME *)
my_bool	str_to_time (const char str, uint length, MYSQL_TIME l_time, int *warning)
int	check_time_range (struct st_mysql_time , int warning)
long	calc_daynr (uint year, uint month, uint day)
uint	calc_days_in_year (uint year)
uint	year_2000_handling (uint year)
void	my_init_time (void)
my_time_t	my_system_gmt_sec (const MYSQL_TIME t, long my_timezone, my_bool *in_dst_time_gap)
void	set_zero_time (MYSQL_TIME *tm, enum enum_mysql_timestamp_type time_type)
int	my_time_to_str (const MYSQL_TIME l_time, char to)
int	my_date_to_str (const MYSQL_TIME l_time, char to)
int	my_datetime_to_str (const MYSQL_TIME l_time, char to)
int	my_TIME_to_str (const MYSQL_TIME l_time, char to)
变量
C_MODE_START ulonglong	log_10_int [20]
uchar	days_in_month []

宏定义文档

#define MAX_DATE_STRING_REP_LENGTH 30

#define MY_TIME_T_MAX LONG_MAX

#define MY_TIME_T_MIN LONG_MIN

#define MYSQL_TIME_WARN_OUT_OF_RANGE 2

#define MYSQL_TIME_WARN_TRUNCATED 1

#define TIME_DATETIME_ONLY 2

#define TIME_FUZZY_DATE 1

#define TIME_INVALID_DATES (TIME_NO_ZERO_DATE*2)

#define TIME_MAX_HOUR 838

#define TIME_MAX_MINUTE 59

#define TIME_MAX_SECOND 59

#define TIME_MAX_VALUE

值:

(TIME_MAX_HOUR*10000 + TIME_MAX_MINUTE*100 + \
                        TIME_MAX_SECOND)

#define TIME_MAX_VALUE_SECONDS

值:

(TIME_MAX_HOUR * 3600L + \
                                TIME_MAX_MINUTE * 60L + TIME_MAX_SECOND)

#define TIME_NO_ZERO_DATE (TIME_NO_ZERO_IN_DATE*2)

#define TIME_NO_ZERO_IN_DATE (65536L*2*2*2*2*2*2*2)

#define TIMESTAMP_MAX_VALUE INT_MAX32

#define TIMESTAMP_MAX_YEAR 2038

#define TIMESTAMP_MIN_VALUE 1

#define TIMESTAMP_MIN_YEAR (1900 + YY_PART_YEAR - 1)

#define YY_PART_YEAR 70

类型定义文档

typedef long my_time_t

枚举类型文档

enum interval_type

枚举值:

INTERVAL_YEAR
INTERVAL_QUARTER
INTERVAL_MONTH
INTERVAL_WEEK
INTERVAL_DAY
INTERVAL_HOUR
INTERVAL_MINUTE
INTERVAL_SECOND
INTERVAL_MICROSECOND
INTERVAL_YEAR_MONTH
INTERVAL_DAY_HOUR
INTERVAL_DAY_MINUTE
INTERVAL_DAY_SECOND
INTERVAL_HOUR_MINUTE
INTERVAL_HOUR_SECOND
INTERVAL_MINUTE_SECOND
INTERVAL_DAY_MICROSECOND
INTERVAL_HOUR_MICROSECOND
INTERVAL_MINUTE_MICROSECOND
INTERVAL_SECOND_MICROSECOND
INTERVAL_LAST

函数文档

long calc_daynr	(	uint	year,
		uint	month,
		uint	day
	)

uint calc_days_in_year ( uint year )

my_bool check_date	(	const MYSQL_TIME *	ltime,
		my_bool	not_zero_date,
		ulong	flags,
		int *	was_cut
	)

int check_time_range	(	struct st_mysql_time *	,
		int *	warning
	)

int my_date_to_str	(	const MYSQL_TIME *	l_time,
		char *	to
	)

int my_datetime_to_str	(	const MYSQL_TIME *	l_time,
		char *	to
	)

void my_init_time ( void )

my_time_t my_system_gmt_sec	(	const MYSQL_TIME *	t,
		long *	my_timezone,
		my_bool *	in_dst_time_gap
	)

int my_time_to_str	(	const MYSQL_TIME *	l_time,
		char *	to
	)

int my_TIME_to_str	(	const MYSQL_TIME *	l_time,
		char *	to
	)

longlong number_to_datetime	(	longlong	nr,
		MYSQL_TIME *	time_res,
		uint	flags,
		int *	was_cut
	)

void set_zero_time	(	MYSQL_TIME *	tm,
		enum enum_mysql_timestamp_type	time_type
	)

enum enum_mysql_timestamp_type str_to_datetime	(	const char *	str,
		uint	length,
		MYSQL_TIME *	l_time,
		uint	flags,
		int *	was_cut
	)

my_bool str_to_time	(	const char *	str,
		uint	length,
		MYSQL_TIME *	l_time,
		int *	warning
	)

ulonglong TIME_to_ulonglong ( const MYSQL_TIME * )

ulonglong TIME_to_ulonglong_date ( const MYSQL_TIME * )

ulonglong TIME_to_ulonglong_datetime ( const MYSQL_TIME * )

ulonglong TIME_to_ulonglong_time ( const MYSQL_TIME * )

uint year_2000_handling ( uint year )

变量文档

uchar days_in_month[]

C_MODE_START ulonglong log_10_int[20]