#include "utils/timestamp.h"

Include dependency graph for datetime.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	datetkn

struct	DynamicZoneAbbrev

struct	TimeZoneAbbrevTable

Macros
#define	ABS_AFTER 21

#define	ABS_BEFORE 20

#define	AD 0

#define	ADBC 18

#define	AGO 19

#define	AM 0

#define	AMPM 9

#define	BC 1

#define	CENTURY 26

#define	DA_D "ad"

#define	DAGO "ago"

#define	DATEORDER_DMY 1

#define	DATEORDER_MDY 2

#define	DATEORDER_YMD 0

#define	DAY 3

#define	DB_C "bc"

#define	DCENTURY "century"

#define	DCURRENT "current"

#define	DDAY "day"

#define	DDECADE "decade"

#define	DECADE 25

#define	DHOUR "hour"

#define	DMICROSEC "usecond"

#define	DMILLENNIUM "millennium"

#define	DMILLISEC "msecond"

#define	DMINUTE "minute"

#define	DMONTH "month"

#define	DOW 16

#define	DOY 15

#define	DQUARTER "quarter"

#define	DSECOND "second"

#define	DTERR_BAD_FORMAT (-1)

#define	DTERR_BAD_FORMAT (-1)

#define	DTERR_FIELD_OVERFLOW (-2)

#define	DTERR_FIELD_OVERFLOW (-2)

#define	DTERR_INTERVAL_OVERFLOW (-4)

#define	DTERR_INTERVAL_OVERFLOW (-4)

#define	DTERR_MD_FIELD_OVERFLOW (-3) /* triggers hint about DateStyle */

#define	DTERR_MD_FIELD_OVERFLOW (-3) /* triggers hint about DateStyle */

#define	DTERR_TZDISP_OVERFLOW (-5)

#define	DTERR_TZDISP_OVERFLOW (-5)

#define	DTIMEZONE "timezone"

#define	DTK_AGO 5

#define	DTK_ALL_SECS_M (DTK_M(SECOND) \| DTK_M(MILLISECOND) \| DTK_M(MICROSECOND))

#define	DTK_CENTURY 27

#define	DTK_DATE 2

#define	DTK_DATE_M (DTK_M(YEAR) \| DTK_M(MONTH) \| DTK_M(DAY))

#define	DTK_DAY 21

#define	DTK_DECADE 26

#define	DTK_DELTA 17

#define	DTK_DOW 32

#define	DTK_DOY 33

#define	DTK_EARLY 9

#define	DTK_EPOCH 11

#define	DTK_HOUR 20

#define	DTK_ISODOW 37

#define	DTK_ISOYEAR 36

#define	DTK_JULIAN 31

#define	DTK_LATE 10

#define	DTK_M(t) (0x01 << (t))

#define	DTK_MICROSEC 30

#define	DTK_MILLENNIUM 28

#define	DTK_MILLISEC 29

#define	DTK_MINUTE 19

#define	DTK_MONTH 23

#define	DTK_NOW 12

#define	DTK_NUMBER 0

#define	DTK_QUARTER 24

#define	DTK_SECOND 18

#define	DTK_SPECIAL 6

#define	DTK_STRING 1

#define	DTK_TIME 3

#define	DTK_TIME_M (DTK_M(HOUR) \| DTK_M(MINUTE) \| DTK_ALL_SECS_M)

#define	DTK_TODAY 14

#define	DTK_TOMORROW 15

#define	DTK_TZ 4

#define	DTK_TZ_HOUR 34

#define	DTK_TZ_MINUTE 35

#define	DTK_WEEK 22

#define	DTK_YEAR 25

#define	DTK_YESTERDAY 13

#define	DTK_ZULU 16

#define	DTZ 6 /* fixed-offset timezone abbrev, DST */

#define	DTZMOD 28 /* "DST" as a separate word */

#define	DWEEK "week"

#define	DYEAR "year"

#define	DYNTZ 7 /* dynamic timezone abbreviation */

#define	EARLY "-infinity"

#define	EPOCH "epoch"

#define	FMODULO(t, q, u)

#define	HOUR 10

#define	HR24 2

#define	IGNORE_DTF 8

#define	INTERVAL_FULL_RANGE (0x7FFF)

#define	INTERVAL_MASK(b) (1 << (b))

#define	INTSTYLE_ISO_8601 3

#define	INTSTYLE_POSTGRES 0

#define	INTSTYLE_POSTGRES_VERBOSE 1

#define	INTSTYLE_SQL_STANDARD 2

#define	INVALID "invalid"

#define	isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 \|\| ((y) % 400) == 0))

#define	ISODATE 22

#define	ISOTIME 23

#define	JULIAN 4

#define	LATE "infinity"

#define	MAX_INTERVAL_PRECISION 6

#define	MAXDATEFIELDS 25

#define	MAXDATELEN 128

#define	MAXTZLEN 10

#define	MICROSECOND 14

#define	MILLENNIUM 27

#define	MILLISECOND 13

#define	MINUTE 11

#define	MONTH 1

#define	NOW "now"

#define	PM 1

#define	RESERV 0

#define	SECOND 12

#define	TMODULO(t, q, u)

#define	TODAY "today"

#define	TOKMAXLEN 10

#define	TOMORROW "tomorrow"

#define	TZ 5 /* fixed-offset timezone abbreviation */

#define	UNITS 17

#define	UNKNOWN_FIELD 31

#define	USE_GERMAN_DATES 3

#define	USE_ISO_DATES 1

#define	USE_POSTGRES_DATES 0

#define	USE_SQL_DATES 2

#define	USE_XSD_DATES 4

#define	WEEK 24

#define	YEAR 2

#define	YESTERDAY "yesterday"

#define	ZULU "zulu"

Typedefs
typedef struct DynamicZoneAbbrev	DynamicZoneAbbrev

typedef int32	fsec_t

typedef struct TimeZoneAbbrevTable	TimeZoneAbbrevTable

Functions
void	AdjustTimestampForTypmod (Timestamp *time, int32 typmod)

bool	AdjustTimestampForTypmodError (Timestamp time, int32 typmod, bool error)

bool	CheckDateTokenTables (void)

TimeZoneAbbrevTable *	ConvertTimeZoneAbbrevs (struct tzEntry *abbrevs, int n)

int	date2j (int year, int month, int day)

void	DateTimeParseError (int dterr, const char str, const char datatype) pg_attribute_noreturn()

int	DecodeDateTime (char *field, int ftype, int nf, int dtype, struct pg_tm tm, fsec_t fsec, int tzp)

int	DecodeInterval (char *field, int ftype, int nf, int range, int dtype, struct pg_tm tm, fsec_t *fsec)

int	DecodeISO8601Interval (char str, int dtype, struct pg_tm tm, fsec_t fsec)

int	DecodeSpecial (int field, char lowtoken, int val)

int	DecodeTimeOnly (char *field, int ftype, int nf, int dtype, struct pg_tm tm, fsec_t fsec, int tzp)

int	DecodeTimezone (char str, int tzp)

int	DecodeTimezoneAbbrev (int field, char lowtoken, int offset, pg_tz **tz)

int	DecodeUnits (int field, char lowtoken, int val)

int	DetermineTimeZoneAbbrevOffset (struct pg_tm tm, const char abbr, pg_tz *tzp)

int	DetermineTimeZoneAbbrevOffsetTS (TimestampTz ts, const char abbr, pg_tz tzp, int *isdst)

int	DetermineTimeZoneOffset (struct pg_tm tm, pg_tz tzp)

void	EncodeDateOnly (struct pg_tm tm, int style, char str)

void	EncodeDateTime (struct pg_tm tm, fsec_t fsec, bool print_tz, int tz, const char tzn, int style, char *str)

void	EncodeInterval (struct pg_tm tm, fsec_t fsec, int style, char str)

void	EncodeSpecialTimestamp (Timestamp dt, char *str)

void	EncodeTimeOnly (struct pg_tm tm, fsec_t fsec, bool print_tz, int tz, int style, char str)

void	GetCurrentDateTime (struct pg_tm *tm)

void	GetCurrentTimeUsec (struct pg_tm tm, fsec_t fsec, int *tzp)

void	InstallTimeZoneAbbrevs (TimeZoneAbbrevTable *tbl)

void	j2date (int jd, int year, int month, int *day)

int	j2day (int jd)

int	ParseDateTime (const char timestr, char workbuf, size_t buflen, char *field, int ftype, int maxfields, int *numfields)

int	ValidateDate (int fmask, bool isjulian, bool is2digits, bool bc, struct pg_tm *tm)

Variables
int	DateOrder

int	DateStyle

const int	day_tab [2][13]

const char *const	days []

int	IntervalStyle

const char *const	months []

Data Structures

Macros

Typedefs

Functions

Variables