Header And Logo
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#include <math.h>#include "fmgr.h"
Go to the source code of this file.
Data Structures | |
| struct | TimeTzADT |
Defines | |
| #define | DATEVAL_NOBEGIN ((DateADT) (-0x7fffffff - 1)) |
| #define | DATEVAL_NOEND ((DateADT) 0x7fffffff) |
| #define | DATE_NOBEGIN(j) ((j) = DATEVAL_NOBEGIN) |
| #define | DATE_IS_NOBEGIN(j) ((j) == DATEVAL_NOBEGIN) |
| #define | DATE_NOEND(j) ((j) = DATEVAL_NOEND) |
| #define | DATE_IS_NOEND(j) ((j) == DATEVAL_NOEND) |
| #define | DATE_NOT_FINITE(j) (DATE_IS_NOBEGIN(j) || DATE_IS_NOEND(j)) |
| #define | MAX_TIME_PRECISION 10 |
| #define | TIME_PREC_INV 10000000000.0 |
| #define | TIMEROUND(j) (rint(((double) (j)) * TIME_PREC_INV) / TIME_PREC_INV) |
| #define | DatumGetDateADT(X) ((DateADT) DatumGetInt32(X)) |
| #define | DatumGetTimeADT(X) ((TimeADT) DatumGetFloat8(X)) |
| #define | DatumGetTimeTzADTP(X) ((TimeTzADT *) DatumGetPointer(X)) |
| #define | DateADTGetDatum(X) Int32GetDatum(X) |
| #define | TimeADTGetDatum(X) Float8GetDatum(X) |
| #define | TimeTzADTPGetDatum(X) PointerGetDatum(X) |
| #define | PG_GETARG_DATEADT(n) DatumGetDateADT(PG_GETARG_DATUM(n)) |
| #define | PG_GETARG_TIMEADT(n) DatumGetTimeADT(PG_GETARG_DATUM(n)) |
| #define | PG_GETARG_TIMETZADT_P(n) DatumGetTimeTzADTP(PG_GETARG_DATUM(n)) |
| #define | PG_RETURN_DATEADT(x) return DateADTGetDatum(x) |
| #define | PG_RETURN_TIMEADT(x) return TimeADTGetDatum(x) |
| #define | PG_RETURN_TIMETZADT_P(x) return TimeTzADTPGetDatum(x) |
Typedefs | |
| typedef int32 | DateADT |
| typedef float8 | TimeADT |
Functions | |
| double | date2timestamp_no_overflow (DateADT dateVal) |
| Datum | date_in (PG_FUNCTION_ARGS) |
| Datum | date_out (PG_FUNCTION_ARGS) |
| Datum | date_recv (PG_FUNCTION_ARGS) |
| Datum | date_send (PG_FUNCTION_ARGS) |
| Datum | date_eq (PG_FUNCTION_ARGS) |
| Datum | date_ne (PG_FUNCTION_ARGS) |
| Datum | date_lt (PG_FUNCTION_ARGS) |
| Datum | date_le (PG_FUNCTION_ARGS) |
| Datum | date_gt (PG_FUNCTION_ARGS) |
| Datum | date_ge (PG_FUNCTION_ARGS) |
| Datum | date_cmp (PG_FUNCTION_ARGS) |
| Datum | date_sortsupport (PG_FUNCTION_ARGS) |
| Datum | date_finite (PG_FUNCTION_ARGS) |
| Datum | date_larger (PG_FUNCTION_ARGS) |
| Datum | date_smaller (PG_FUNCTION_ARGS) |
| Datum | date_mi (PG_FUNCTION_ARGS) |
| Datum | date_pli (PG_FUNCTION_ARGS) |
| Datum | date_mii (PG_FUNCTION_ARGS) |
| Datum | date_eq_timestamp (PG_FUNCTION_ARGS) |
| Datum | date_ne_timestamp (PG_FUNCTION_ARGS) |
| Datum | date_lt_timestamp (PG_FUNCTION_ARGS) |
| Datum | date_le_timestamp (PG_FUNCTION_ARGS) |
| Datum | date_gt_timestamp (PG_FUNCTION_ARGS) |
| Datum | date_ge_timestamp (PG_FUNCTION_ARGS) |
| Datum | date_cmp_timestamp (PG_FUNCTION_ARGS) |
| Datum | date_eq_timestamptz (PG_FUNCTION_ARGS) |
| Datum | date_ne_timestamptz (PG_FUNCTION_ARGS) |
| Datum | date_lt_timestamptz (PG_FUNCTION_ARGS) |
| Datum | date_le_timestamptz (PG_FUNCTION_ARGS) |
| Datum | date_gt_timestamptz (PG_FUNCTION_ARGS) |
| Datum | date_ge_timestamptz (PG_FUNCTION_ARGS) |
| Datum | date_cmp_timestamptz (PG_FUNCTION_ARGS) |
| Datum | timestamp_eq_date (PG_FUNCTION_ARGS) |
| Datum | timestamp_ne_date (PG_FUNCTION_ARGS) |
| Datum | timestamp_lt_date (PG_FUNCTION_ARGS) |
| Datum | timestamp_le_date (PG_FUNCTION_ARGS) |
| Datum | timestamp_gt_date (PG_FUNCTION_ARGS) |
| Datum | timestamp_ge_date (PG_FUNCTION_ARGS) |
| Datum | timestamp_cmp_date (PG_FUNCTION_ARGS) |
| Datum | timestamptz_eq_date (PG_FUNCTION_ARGS) |
| Datum | timestamptz_ne_date (PG_FUNCTION_ARGS) |
| Datum | timestamptz_lt_date (PG_FUNCTION_ARGS) |
| Datum | timestamptz_le_date (PG_FUNCTION_ARGS) |
| Datum | timestamptz_gt_date (PG_FUNCTION_ARGS) |
| Datum | timestamptz_ge_date (PG_FUNCTION_ARGS) |
| Datum | timestamptz_cmp_date (PG_FUNCTION_ARGS) |
| Datum | date_pl_interval (PG_FUNCTION_ARGS) |
| Datum | date_mi_interval (PG_FUNCTION_ARGS) |
| Datum | date_timestamp (PG_FUNCTION_ARGS) |
| Datum | timestamp_date (PG_FUNCTION_ARGS) |
| Datum | date_timestamptz (PG_FUNCTION_ARGS) |
| Datum | timestamptz_date (PG_FUNCTION_ARGS) |
| Datum | datetime_timestamp (PG_FUNCTION_ARGS) |
| Datum | abstime_date (PG_FUNCTION_ARGS) |
| Datum | time_in (PG_FUNCTION_ARGS) |
| Datum | time_out (PG_FUNCTION_ARGS) |
| Datum | time_recv (PG_FUNCTION_ARGS) |
| Datum | time_send (PG_FUNCTION_ARGS) |
| Datum | timetypmodin (PG_FUNCTION_ARGS) |
| Datum | timetypmodout (PG_FUNCTION_ARGS) |
| Datum | time_transform (PG_FUNCTION_ARGS) |
| Datum | time_scale (PG_FUNCTION_ARGS) |
| Datum | time_eq (PG_FUNCTION_ARGS) |
| Datum | time_ne (PG_FUNCTION_ARGS) |
| Datum | time_lt (PG_FUNCTION_ARGS) |
| Datum | time_le (PG_FUNCTION_ARGS) |
| Datum | time_gt (PG_FUNCTION_ARGS) |
| Datum | time_ge (PG_FUNCTION_ARGS) |
| Datum | time_cmp (PG_FUNCTION_ARGS) |
| Datum | time_hash (PG_FUNCTION_ARGS) |
| Datum | overlaps_time (PG_FUNCTION_ARGS) |
| Datum | time_larger (PG_FUNCTION_ARGS) |
| Datum | time_smaller (PG_FUNCTION_ARGS) |
| Datum | time_mi_time (PG_FUNCTION_ARGS) |
| Datum | timestamp_time (PG_FUNCTION_ARGS) |
| Datum | timestamptz_time (PG_FUNCTION_ARGS) |
| Datum | time_interval (PG_FUNCTION_ARGS) |
| Datum | interval_time (PG_FUNCTION_ARGS) |
| Datum | time_pl_interval (PG_FUNCTION_ARGS) |
| Datum | time_mi_interval (PG_FUNCTION_ARGS) |
| Datum | time_part (PG_FUNCTION_ARGS) |
| Datum | timetz_in (PG_FUNCTION_ARGS) |
| Datum | timetz_out (PG_FUNCTION_ARGS) |
| Datum | timetz_recv (PG_FUNCTION_ARGS) |
| Datum | timetz_send (PG_FUNCTION_ARGS) |
| Datum | timetztypmodin (PG_FUNCTION_ARGS) |
| Datum | timetztypmodout (PG_FUNCTION_ARGS) |
| Datum | timetz_scale (PG_FUNCTION_ARGS) |
| Datum | timetz_eq (PG_FUNCTION_ARGS) |
| Datum | timetz_ne (PG_FUNCTION_ARGS) |
| Datum | timetz_lt (PG_FUNCTION_ARGS) |
| Datum | timetz_le (PG_FUNCTION_ARGS) |
| Datum | timetz_gt (PG_FUNCTION_ARGS) |
| Datum | timetz_ge (PG_FUNCTION_ARGS) |
| Datum | timetz_cmp (PG_FUNCTION_ARGS) |
| Datum | timetz_hash (PG_FUNCTION_ARGS) |
| Datum | overlaps_timetz (PG_FUNCTION_ARGS) |
| Datum | timetz_larger (PG_FUNCTION_ARGS) |
| Datum | timetz_smaller (PG_FUNCTION_ARGS) |
| Datum | timetz_time (PG_FUNCTION_ARGS) |
| Datum | time_timetz (PG_FUNCTION_ARGS) |
| Datum | timestamptz_timetz (PG_FUNCTION_ARGS) |
| Datum | datetimetz_timestamptz (PG_FUNCTION_ARGS) |
| Datum | timetz_part (PG_FUNCTION_ARGS) |
| Datum | timetz_zone (PG_FUNCTION_ARGS) |
| Datum | timetz_izone (PG_FUNCTION_ARGS) |
| Datum | timetz_pl_interval (PG_FUNCTION_ARGS) |
| Datum | timetz_mi_interval (PG_FUNCTION_ARGS) |
| #define DATE_IS_NOBEGIN | ( | j | ) | ((j) == DATEVAL_NOBEGIN) |
Definition at line 45 of file date.h.
Referenced by date2timestamp(), date2timestamp_no_overflow(), date2timestamptz(), datetimetz_timestamptz(), and EncodeSpecialDate().
| #define DATE_IS_NOEND | ( | j | ) | ((j) == DATEVAL_NOEND) |
Definition at line 47 of file date.h.
Referenced by date2timestamp(), date2timestamp_no_overflow(), date2timestamptz(), datetimetz_timestamptz(), and EncodeSpecialDate().
| #define DATE_NOBEGIN | ( | j | ) | ((j) = DATEVAL_NOBEGIN) |
Definition at line 44 of file date.h.
Referenced by abstime_date(), date_in(), timestamp_date(), and timestamptz_date().
| #define DATE_NOEND | ( | j | ) | ((j) = DATEVAL_NOEND) |
Definition at line 46 of file date.h.
Referenced by abstime_date(), date_in(), timestamp_date(), and timestamptz_date().
| #define DATE_NOT_FINITE | ( | j | ) | (DATE_IS_NOBEGIN(j) || DATE_IS_NOEND(j)) |
Definition at line 48 of file date.h.
Referenced by date_finite(), date_mi(), date_mii(), date_out(), date_pli(), date_recv(), and map_sql_value_to_xml_value().
| #define DateADTGetDatum | ( | X | ) | Int32GetDatum(X) |
Definition at line 79 of file date.h.
Referenced by gbt_date_penalty(), gbt_dateeq(), gbt_datege(), gbt_dategt(), gbt_datekey_cmp(), gbt_datele(), gbt_datelt(), gdb_date_dist(), and leftmostvalue_date().
| #define DATEVAL_NOBEGIN ((DateADT) (-0x7fffffff - 1)) |
Definition at line 41 of file date.h.
Referenced by leftmostvalue_date().
| #define DatumGetDateADT | ( | X | ) | ((DateADT) DatumGetInt32(X)) |
Definition at line 75 of file date.h.
Referenced by convert_timevalue_to_scalar(), date_fastcmp(), gbt_num_compress(), and map_sql_value_to_xml_value().
| #define DatumGetTimeADT | ( | X | ) | ((TimeADT) DatumGetFloat8(X)) |
Definition at line 76 of file date.h.
Referenced by convert_timevalue_to_scalar(), and gbt_num_compress().
| #define DatumGetTimeTzADTP | ( | X | ) | ((TimeTzADT *) DatumGetPointer(X)) |
Definition at line 77 of file date.h.
Referenced by convert_timevalue_to_scalar(), and gbt_timetz_compress().
| #define MAX_TIME_PRECISION 10 |
Definition at line 69 of file date.h.
Referenced by AdjustTimeForTypmod(), anytime_typmodin(), EncodeTimeOnly(), and time_transform().
| #define PG_GETARG_DATEADT | ( | n | ) | DatumGetDateADT(PG_GETARG_DATUM(n)) |
Definition at line 84 of file date.h.
Referenced by date_cmp(), date_cmp_timestamp(), date_cmp_timestamptz(), date_eq(), date_eq_timestamp(), date_eq_timestamptz(), date_finite(), date_ge(), date_ge_timestamp(), date_ge_timestamptz(), date_gt(), date_gt_timestamp(), date_gt_timestamptz(), date_larger(), date_le(), date_le_timestamp(), date_le_timestamptz(), date_lt(), date_lt_timestamp(), date_lt_timestamptz(), date_mi(), date_mi_interval(), date_mii(), date_ne(), date_ne_timestamp(), date_ne_timestamptz(), date_out(), date_pl_interval(), date_pli(), date_send(), date_smaller(), date_timestamp(), date_timestamptz(), datetime_timestamp(), datetimetz_timestamptz(), gbt_date_consistent(), gbt_date_distance(), timestamp_cmp_date(), timestamp_eq_date(), timestamp_ge_date(), timestamp_gt_date(), timestamp_le_date(), timestamp_lt_date(), timestamp_ne_date(), timestamptz_cmp_date(), timestamptz_eq_date(), timestamptz_ge_date(), timestamptz_gt_date(), timestamptz_le_date(), timestamptz_lt_date(), and timestamptz_ne_date().
| #define PG_GETARG_TIMEADT | ( | n | ) | DatumGetTimeADT(PG_GETARG_DATUM(n)) |
Definition at line 85 of file date.h.
Referenced by datetime_timestamp(), gbt_time_consistent(), gbt_time_distance(), time_cmp(), time_eq(), time_ge(), time_gt(), time_interval(), time_larger(), time_le(), time_lt(), time_mi_interval(), time_mi_time(), time_ne(), time_out(), time_part(), time_pl_interval(), time_scale(), time_send(), time_smaller(), and time_timetz().
| #define PG_GETARG_TIMETZADT_P | ( | n | ) | DatumGetTimeTzADTP(PG_GETARG_DATUM(n)) |
Definition at line 86 of file date.h.
Referenced by datetimetz_timestamptz(), gbt_timetz_consistent(), timetz_cmp(), timetz_eq(), timetz_ge(), timetz_gt(), timetz_hash(), timetz_izone(), timetz_larger(), timetz_le(), timetz_lt(), timetz_mi_interval(), timetz_ne(), timetz_out(), timetz_part(), timetz_pl_interval(), timetz_scale(), timetz_send(), timetz_smaller(), timetz_time(), and timetz_zone().
| #define PG_RETURN_DATEADT | ( | x | ) | return DateADTGetDatum(x) |
Definition at line 88 of file date.h.
Referenced by abstime_date(), date_in(), date_larger(), date_mii(), date_pli(), date_recv(), date_smaller(), timestamp_date(), timestamptz_date(), and to_date().
| #define PG_RETURN_TIMEADT | ( | x | ) | return TimeADTGetDatum(x) |
Definition at line 89 of file date.h.
Referenced by interval_time(), time_in(), time_larger(), time_mi_interval(), time_pl_interval(), time_recv(), time_scale(), time_smaller(), timestamp_time(), timestamptz_time(), and timetz_time().
| #define PG_RETURN_TIMETZADT_P | ( | x | ) | return TimeTzADTPGetDatum(x) |
Definition at line 90 of file date.h.
Referenced by time_timetz(), timestamptz_timetz(), timetz_in(), timetz_izone(), timetz_larger(), timetz_mi_interval(), timetz_pl_interval(), timetz_recv(), timetz_scale(), timetz_smaller(), and timetz_zone().
| #define TimeADTGetDatum | ( | X | ) | Float8GetDatum(X) |
Definition at line 80 of file date.h.
Referenced by leftmostvalue_time().
| #define TIMEROUND | ( | j | ) | (rint(((double) (j)) * TIME_PREC_INV) / TIME_PREC_INV) |
Definition at line 73 of file date.h.
Referenced by time2tm(), and timetz2tm().
| #define TimeTzADTPGetDatum | ( | X | ) | PointerGetDatum(X) |
Definition at line 81 of file date.h.
Referenced by leftmostvalue_timetz().
| Datum abstime_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 995 of file date.c.
References abstime2tm(), date2j(), DATE_NOBEGIN, DATE_NOEND, ereport, errcode(), errmsg(), ERROR, INVALID_ABSTIME, NOEND_ABSTIME, NOSTART_ABSTIME, NULL, PG_GETARG_ABSOLUTETIME, PG_RETURN_DATEADT, tm, pg_tm::tm_mday, pg_tm::tm_mon, and pg_tm::tm_year.
{
AbsoluteTime abstime = PG_GETARG_ABSOLUTETIME(0);
DateADT result;
struct pg_tm tt,
*tm = &tt;
int tz;
switch (abstime)
{
case INVALID_ABSTIME:
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("cannot convert reserved abstime value to date")));
result = 0; /* keep compiler quiet */
break;
case NOSTART_ABSTIME:
DATE_NOBEGIN(result);
break;
case NOEND_ABSTIME:
DATE_NOEND(result);
break;
default:
abstime2tm(abstime, &tz, tm, NULL);
result = date2j(tm->tm_year, tm->tm_mon, tm->tm_mday) - POSTGRES_EPOCH_JDATE;
break;
}
PG_RETURN_DATEADT(result);
}
| double date2timestamp_no_overflow | ( | DateADT | dateVal | ) |
Definition at line 497 of file date.c.
References DATE_IS_NOBEGIN, DATE_IS_NOEND, SECS_PER_DAY, and USECS_PER_DAY.
Referenced by convert_timevalue_to_scalar().
{
double result;
if (DATE_IS_NOBEGIN(dateVal))
result = -DBL_MAX;
else if (DATE_IS_NOEND(dateVal))
result = DBL_MAX;
else
{
#ifdef HAVE_INT64_TIMESTAMP
/* date is days since 2000, timestamp is microseconds since same... */
result = dateVal * (double) USECS_PER_DAY;
#else
/* date is days since 2000, timestamp is seconds since same... */
result = dateVal * (double) SECS_PER_DAY;
#endif
}
return result;
}
| Datum date_cmp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 312 of file date.c.
References PG_GETARG_DATEADT, and PG_RETURN_INT32.
Referenced by gbt_datekey_cmp().
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
if (dateVal1 < dateVal2)
PG_RETURN_INT32(-1);
else if (dateVal1 > dateVal2)
PG_RETURN_INT32(1);
PG_RETURN_INT32(0);
}
| Datum date_cmp_timestamp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 597 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_INT32, and timestamp_cmp_internal().
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Timestamp dt2 = PG_GETARG_TIMESTAMP(1);
Timestamp dt1;
dt1 = date2timestamp(dateVal);
PG_RETURN_INT32(timestamp_cmp_internal(dt1, dt2));
}
| Datum date_cmp_timestamptz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 681 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_INT32, and timestamptz_cmp_internal.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
TimestampTz dt2 = PG_GETARG_TIMESTAMPTZ(1);
TimestampTz dt1;
dt1 = date2timestamptz(dateVal);
PG_RETURN_INT32(timestamptz_cmp_internal(dt1, dt2));
}
| Datum date_eq | ( | PG_FUNCTION_ARGS | ) |
Definition at line 258 of file date.c.
References PG_GETARG_DATEADT, and PG_RETURN_BOOL.
Referenced by gbt_dateeq().
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
PG_RETURN_BOOL(dateVal1 == dateVal2);
}
| Datum date_eq_timestamp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 525 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Timestamp dt2 = PG_GETARG_TIMESTAMP(1);
Timestamp dt1;
dt1 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) == 0);
}
| Datum date_eq_timestamptz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 609 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
TimestampTz dt2 = PG_GETARG_TIMESTAMPTZ(1);
TimestampTz dt1;
dt1 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) == 0);
}
| Datum date_finite | ( | PG_FUNCTION_ARGS | ) |
Definition at line 347 of file date.c.
References DATE_NOT_FINITE, PG_GETARG_DATEADT, and PG_RETURN_BOOL.
{
DateADT date = PG_GETARG_DATEADT(0);
PG_RETURN_BOOL(!DATE_NOT_FINITE(date));
}
| Datum date_ge | ( | PG_FUNCTION_ARGS | ) |
Definition at line 303 of file date.c.
References PG_GETARG_DATEADT, and PG_RETURN_BOOL.
Referenced by gbt_datege().
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
PG_RETURN_BOOL(dateVal1 >= dateVal2);
}
| Datum date_ge_timestamp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 585 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Timestamp dt2 = PG_GETARG_TIMESTAMP(1);
Timestamp dt1;
dt1 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) >= 0);
}
| Datum date_ge_timestamptz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 669 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
TimestampTz dt2 = PG_GETARG_TIMESTAMPTZ(1);
TimestampTz dt1;
dt1 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) >= 0);
}
| Datum date_gt | ( | PG_FUNCTION_ARGS | ) |
Definition at line 294 of file date.c.
References PG_GETARG_DATEADT, and PG_RETURN_BOOL.
Referenced by gbt_dategt().
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
PG_RETURN_BOOL(dateVal1 > dateVal2);
}
| Datum date_gt_timestamp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 561 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Timestamp dt2 = PG_GETARG_TIMESTAMP(1);
Timestamp dt1;
dt1 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) > 0);
}
| Datum date_gt_timestamptz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 645 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
TimestampTz dt2 = PG_GETARG_TIMESTAMPTZ(1);
TimestampTz dt1;
dt1 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) > 0);
}
| Datum date_in | ( | PG_FUNCTION_ARGS | ) |
Definition at line 114 of file date.c.
References date2j(), DATE_NOBEGIN, DATE_NOEND, DateTimeParseError(), DecodeDateTime(), DTERR_BAD_FORMAT, DTK_CURRENT, DTK_DATE, DTK_EARLY, DTK_EPOCH, DTK_LATE, ereport, errcode(), errmsg(), ERROR, GetCurrentDateTime(), GetEpochTime(), IS_VALID_JULIAN, MAXDATEFIELDS, MAXDATELEN, ParseDateTime(), PG_GETARG_CSTRING, PG_RETURN_DATEADT, tm, pg_tm::tm_mday, pg_tm::tm_mon, and pg_tm::tm_year.
{
char *str = PG_GETARG_CSTRING(0);
DateADT date;
fsec_t fsec;
struct pg_tm tt,
*tm = &tt;
int tzp;
int dtype;
int nf;
int dterr;
char *field[MAXDATEFIELDS];
int ftype[MAXDATEFIELDS];
char workbuf[MAXDATELEN + 1];
dterr = ParseDateTime(str, workbuf, sizeof(workbuf),
field, ftype, MAXDATEFIELDS, &nf);
if (dterr == 0)
dterr = DecodeDateTime(field, ftype, nf, &dtype, tm, &fsec, &tzp);
if (dterr != 0)
DateTimeParseError(dterr, str, "date");
switch (dtype)
{
case DTK_DATE:
break;
case DTK_CURRENT:
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("date/time value \"current\" is no longer supported")));
GetCurrentDateTime(tm);
break;
case DTK_EPOCH:
GetEpochTime(tm);
break;
case DTK_LATE:
DATE_NOEND(date);
PG_RETURN_DATEADT(date);
case DTK_EARLY:
DATE_NOBEGIN(date);
PG_RETURN_DATEADT(date);
default:
DateTimeParseError(DTERR_BAD_FORMAT, str, "date");
break;
}
if (!IS_VALID_JULIAN(tm->tm_year, tm->tm_mon, tm->tm_mday))
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("date out of range: \"%s\"", str)));
date = date2j(tm->tm_year, tm->tm_mon, tm->tm_mday) - POSTGRES_EPOCH_JDATE;
PG_RETURN_DATEADT(date);
}
| Datum date_larger | ( | PG_FUNCTION_ARGS | ) |
Definition at line 355 of file date.c.
References PG_GETARG_DATEADT, and PG_RETURN_DATEADT.
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
PG_RETURN_DATEADT((dateVal1 > dateVal2) ? dateVal1 : dateVal2);
}
| Datum date_le | ( | PG_FUNCTION_ARGS | ) |
Definition at line 285 of file date.c.
References PG_GETARG_DATEADT, and PG_RETURN_BOOL.
Referenced by gbt_datele().
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
PG_RETURN_BOOL(dateVal1 <= dateVal2);
}
| Datum date_le_timestamp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 573 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Timestamp dt2 = PG_GETARG_TIMESTAMP(1);
Timestamp dt1;
dt1 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) <= 0);
}
| Datum date_le_timestamptz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 657 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
TimestampTz dt2 = PG_GETARG_TIMESTAMPTZ(1);
TimestampTz dt1;
dt1 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) <= 0);
}
| Datum date_lt | ( | PG_FUNCTION_ARGS | ) |
Definition at line 276 of file date.c.
References PG_GETARG_DATEADT, and PG_RETURN_BOOL.
Referenced by gbt_datelt().
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
PG_RETURN_BOOL(dateVal1 < dateVal2);
}
| Datum date_lt_timestamp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 549 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Timestamp dt2 = PG_GETARG_TIMESTAMP(1);
Timestamp dt1;
dt1 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) < 0);
}
| Datum date_lt_timestamptz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 633 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
TimestampTz dt2 = PG_GETARG_TIMESTAMPTZ(1);
TimestampTz dt1;
dt1 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) < 0);
}
| Datum date_mi | ( | PG_FUNCTION_ARGS | ) |
Definition at line 375 of file date.c.
References DATE_NOT_FINITE, ereport, errcode(), errmsg(), ERROR, PG_GETARG_DATEADT, and PG_RETURN_INT32.
Referenced by date_dist(), gbt_date_penalty(), and gdb_date_dist().
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
if (DATE_NOT_FINITE(dateVal1) || DATE_NOT_FINITE(dateVal2))
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("cannot subtract infinite dates")));
PG_RETURN_INT32((int32) (dateVal1 - dateVal2));
}
| Datum date_mi_interval | ( | PG_FUNCTION_ARGS | ) |
Definition at line 888 of file date.c.
References date2timestamp(), DirectFunctionCall2, PG_GETARG_DATEADT, PG_GETARG_INTERVAL_P, PointerGetDatum, timestamp_mi_interval(), and TimestampGetDatum.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Interval *span = PG_GETARG_INTERVAL_P(1);
Timestamp dateStamp;
dateStamp = date2timestamp(dateVal);
return DirectFunctionCall2(timestamp_mi_interval,
TimestampGetDatum(dateStamp),
PointerGetDatum(span));
}
| Datum date_mii | ( | PG_FUNCTION_ARGS | ) |
Definition at line 406 of file date.c.
References DATE_NOT_FINITE, days, PG_GETARG_DATEADT, PG_GETARG_INT32, and PG_RETURN_DATEADT.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
int32 days = PG_GETARG_INT32(1);
if (DATE_NOT_FINITE(dateVal))
days = 0; /* can't change infinity */
PG_RETURN_DATEADT(dateVal - days);
}
| Datum date_ne | ( | PG_FUNCTION_ARGS | ) |
Definition at line 267 of file date.c.
References PG_GETARG_DATEADT, and PG_RETURN_BOOL.
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
PG_RETURN_BOOL(dateVal1 != dateVal2);
}
| Datum date_ne_timestamp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 537 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Timestamp dt2 = PG_GETARG_TIMESTAMP(1);
Timestamp dt1;
dt1 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) != 0);
}
| Datum date_ne_timestamptz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 621 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
TimestampTz dt2 = PG_GETARG_TIMESTAMPTZ(1);
TimestampTz dt1;
dt1 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) != 0);
}
| Datum date_out | ( | PG_FUNCTION_ARGS | ) |
Definition at line 180 of file date.c.
References buf, DATE_NOT_FINITE, DateStyle, EncodeDateOnly(), EncodeSpecialDate(), j2date(), MAXDATELEN, PG_GETARG_DATEADT, PG_RETURN_CSTRING, POSTGRES_EPOCH_JDATE, pstrdup(), tm, pg_tm::tm_mday, pg_tm::tm_mon, and pg_tm::tm_year.
{
DateADT date = PG_GETARG_DATEADT(0);
char *result;
struct pg_tm tt,
*tm = &tt;
char buf[MAXDATELEN + 1];
if (DATE_NOT_FINITE(date))
EncodeSpecialDate(date, buf);
else
{
j2date(date + POSTGRES_EPOCH_JDATE,
&(tm->tm_year), &(tm->tm_mon), &(tm->tm_mday));
EncodeDateOnly(tm, DateStyle, buf);
}
result = pstrdup(buf);
PG_RETURN_CSTRING(result);
}
| Datum date_pl_interval | ( | PG_FUNCTION_ARGS | ) |
Definition at line 868 of file date.c.
References date2timestamp(), DirectFunctionCall2, PG_GETARG_DATEADT, PG_GETARG_INTERVAL_P, PointerGetDatum, timestamp_pl_interval(), and TimestampGetDatum.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Interval *span = PG_GETARG_INTERVAL_P(1);
Timestamp dateStamp;
dateStamp = date2timestamp(dateVal);
return DirectFunctionCall2(timestamp_pl_interval,
TimestampGetDatum(dateStamp),
PointerGetDatum(span));
}
| Datum date_pli | ( | PG_FUNCTION_ARGS | ) |
Definition at line 392 of file date.c.
References DATE_NOT_FINITE, days, PG_GETARG_DATEADT, PG_GETARG_INT32, and PG_RETURN_DATEADT.
Referenced by daterange_canonical().
{
DateADT dateVal = PG_GETARG_DATEADT(0);
int32 days = PG_GETARG_INT32(1);
if (DATE_NOT_FINITE(dateVal))
days = 0; /* can't change infinity */
PG_RETURN_DATEADT(dateVal + days);
}
| Datum date_recv | ( | PG_FUNCTION_ARGS | ) |
Definition at line 205 of file date.c.
References buf, DATE_NOT_FINITE, ereport, errcode(), errmsg(), ERROR, JULIAN_MAX, PG_GETARG_POINTER, PG_RETURN_DATEADT, POSTGRES_EPOCH_JDATE, and pq_getmsgint().
{
StringInfo buf = (StringInfo) PG_GETARG_POINTER(0);
DateADT result;
result = (DateADT) pq_getmsgint(buf, sizeof(DateADT));
/* Limit to the same range that date_in() accepts. */
if (DATE_NOT_FINITE(result))
/* ok */ ;
else if (result < -POSTGRES_EPOCH_JDATE ||
result >= JULIAN_MAX - POSTGRES_EPOCH_JDATE)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("date out of range")));
PG_RETURN_DATEADT(result);
}
| Datum date_send | ( | PG_FUNCTION_ARGS | ) |
Definition at line 228 of file date.c.
References buf, PG_GETARG_DATEADT, PG_RETURN_BYTEA_P, pq_begintypsend(), pq_endtypsend(), and pq_sendint().
{
DateADT date = PG_GETARG_DATEADT(0);
StringInfoData buf;
pq_begintypsend(&buf);
pq_sendint(&buf, date, sizeof(date));
PG_RETURN_BYTEA_P(pq_endtypsend(&buf));
}
| Datum date_smaller | ( | PG_FUNCTION_ARGS | ) |
Definition at line 364 of file date.c.
References PG_GETARG_DATEADT, and PG_RETURN_DATEADT.
{
DateADT dateVal1 = PG_GETARG_DATEADT(0);
DateADT dateVal2 = PG_GETARG_DATEADT(1);
PG_RETURN_DATEADT((dateVal1 < dateVal2) ? dateVal1 : dateVal2);
}
| Datum date_sortsupport | ( | PG_FUNCTION_ARGS | ) |
Definition at line 338 of file date.c.
References SortSupportData::comparator, PG_GETARG_POINTER, and PG_RETURN_VOID.
{
SortSupport ssup = (SortSupport) PG_GETARG_POINTER(0);
ssup->comparator = date_fastcmp;
PG_RETURN_VOID();
}
| Datum date_timestamp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 905 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, and PG_RETURN_TIMESTAMP.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
Timestamp result;
result = date2timestamp(dateVal);
PG_RETURN_TIMESTAMP(result);
}
| Datum date_timestamptz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 949 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, and PG_RETURN_TIMESTAMP.
{
DateADT dateVal = PG_GETARG_DATEADT(0);
TimestampTz result;
result = date2timestamptz(dateVal);
PG_RETURN_TIMESTAMP(result);
}
| Datum datetime_timestamp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1606 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMEADT, PG_RETURN_TIMESTAMP, and TIMESTAMP_NOT_FINITE.
{
DateADT date = PG_GETARG_DATEADT(0);
TimeADT time = PG_GETARG_TIMEADT(1);
Timestamp result;
result = date2timestamp(date);
if (!TIMESTAMP_NOT_FINITE(result))
result += time;
PG_RETURN_TIMESTAMP(result);
}
| Datum datetimetz_timestamptz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2474 of file date.c.
References DATE_IS_NOBEGIN, DATE_IS_NOEND, PG_GETARG_DATEADT, PG_GETARG_TIMETZADT_P, PG_RETURN_TIMESTAMP, SECS_PER_DAY, TimeTzADT::time, TIMESTAMP_NOBEGIN, TIMESTAMP_NOEND, USECS_PER_DAY, and TimeTzADT::zone.
{
DateADT date = PG_GETARG_DATEADT(0);
TimeTzADT *time = PG_GETARG_TIMETZADT_P(1);
TimestampTz result;
if (DATE_IS_NOBEGIN(date))
TIMESTAMP_NOBEGIN(result);
else if (DATE_IS_NOEND(date))
TIMESTAMP_NOEND(result);
else
{
#ifdef HAVE_INT64_TIMESTAMP
result = date * USECS_PER_DAY + time->time + time->zone * USECS_PER_SEC;
#else
result = date * (double) SECS_PER_DAY + time->time + time->zone;
#endif
}
PG_RETURN_TIMESTAMP(result);
}
| Datum interval_time | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1646 of file date.c.
References days, PG_GETARG_INTERVAL_P, PG_RETURN_TIMEADT, SECS_PER_DAY, Interval::time, and USECS_PER_DAY.
{
Interval *span = PG_GETARG_INTERVAL_P(0);
TimeADT result;
#ifdef HAVE_INT64_TIMESTAMP
int64 days;
result = span->time;
if (result >= USECS_PER_DAY)
{
days = result / USECS_PER_DAY;
result -= days * USECS_PER_DAY;
}
else if (result < 0)
{
days = (-result + USECS_PER_DAY - 1) / USECS_PER_DAY;
result += days * USECS_PER_DAY;
}
#else
result = span->time;
if (result >= (double) SECS_PER_DAY || result < 0)
result -= floor(result / (double) SECS_PER_DAY) * (double) SECS_PER_DAY;
#endif
PG_RETURN_TIMEADT(result);
}
| Datum overlaps_time | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1413 of file date.c.
References PG_ARGISNULL, PG_GETARG_DATUM, PG_RETURN_BOOL, PG_RETURN_NULL, TIMEADT_GT, and TIMEADT_LT.
{
/*
* The arguments are TimeADT, but we leave them as generic Datums to avoid
* dereferencing nulls (TimeADT is pass-by-reference!)
*/
Datum ts1 = PG_GETARG_DATUM(0);
Datum te1 = PG_GETARG_DATUM(1);
Datum ts2 = PG_GETARG_DATUM(2);
Datum te2 = PG_GETARG_DATUM(3);
bool ts1IsNull = PG_ARGISNULL(0);
bool te1IsNull = PG_ARGISNULL(1);
bool ts2IsNull = PG_ARGISNULL(2);
bool te2IsNull = PG_ARGISNULL(3);
#define TIMEADT_GT(t1,t2) \
(DatumGetTimeADT(t1) > DatumGetTimeADT(t2))
#define TIMEADT_LT(t1,t2) \
(DatumGetTimeADT(t1) < DatumGetTimeADT(t2))
/*
* If both endpoints of interval 1 are null, the result is null (unknown).
* If just one endpoint is null, take ts1 as the non-null one. Otherwise,
* take ts1 as the lesser endpoint.
*/
if (ts1IsNull)
{
if (te1IsNull)
PG_RETURN_NULL();
/* swap null for non-null */
ts1 = te1;
te1IsNull = true;
}
else if (!te1IsNull)
{
if (TIMEADT_GT(ts1, te1))
{
Datum tt = ts1;
ts1 = te1;
te1 = tt;
}
}
/* Likewise for interval 2. */
if (ts2IsNull)
{
if (te2IsNull)
PG_RETURN_NULL();
/* swap null for non-null */
ts2 = te2;
te2IsNull = true;
}
else if (!te2IsNull)
{
if (TIMEADT_GT(ts2, te2))
{
Datum tt = ts2;
ts2 = te2;
te2 = tt;
}
}
/*
* At this point neither ts1 nor ts2 is null, so we can consider three
* cases: ts1 > ts2, ts1 < ts2, ts1 = ts2
*/
if (TIMEADT_GT(ts1, ts2))
{
/*
* This case is ts1 < te2 OR te1 < te2, which may look redundant but
* in the presence of nulls it's not quite completely so.
*/
if (te2IsNull)
PG_RETURN_NULL();
if (TIMEADT_LT(ts1, te2))
PG_RETURN_BOOL(true);
if (te1IsNull)
PG_RETURN_NULL();
/*
* If te1 is not null then we had ts1 <= te1 above, and we just found
* ts1 >= te2, hence te1 >= te2.
*/
PG_RETURN_BOOL(false);
}
else if (TIMEADT_LT(ts1, ts2))
{
/* This case is ts2 < te1 OR te2 < te1 */
if (te1IsNull)
PG_RETURN_NULL();
if (TIMEADT_LT(ts2, te1))
PG_RETURN_BOOL(true);
if (te2IsNull)
PG_RETURN_NULL();
/*
* If te2 is not null then we had ts2 <= te2 above, and we just found
* ts2 >= te1, hence te2 >= te1.
*/
PG_RETURN_BOOL(false);
}
else
{
/*
* For ts1 = ts2 the spec says te1 <> te2 OR te1 = te2, which is a
* rather silly way of saying "true if both are nonnull, else null".
*/
if (te1IsNull || te2IsNull)
PG_RETURN_NULL();
PG_RETURN_BOOL(true);
}
#undef TIMEADT_GT
#undef TIMEADT_LT
}
| Datum overlaps_timetz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2283 of file date.c.
References PG_ARGISNULL, PG_GETARG_DATUM, PG_RETURN_BOOL, PG_RETURN_NULL, TIMETZ_GT, and TIMETZ_LT.
{
/*
* The arguments are TimeTzADT *, but we leave them as generic Datums for
* convenience of notation --- and to avoid dereferencing nulls.
*/
Datum ts1 = PG_GETARG_DATUM(0);
Datum te1 = PG_GETARG_DATUM(1);
Datum ts2 = PG_GETARG_DATUM(2);
Datum te2 = PG_GETARG_DATUM(3);
bool ts1IsNull = PG_ARGISNULL(0);
bool te1IsNull = PG_ARGISNULL(1);
bool ts2IsNull = PG_ARGISNULL(2);
bool te2IsNull = PG_ARGISNULL(3);
#define TIMETZ_GT(t1,t2) \
DatumGetBool(DirectFunctionCall2(timetz_gt,t1,t2))
#define TIMETZ_LT(t1,t2) \
DatumGetBool(DirectFunctionCall2(timetz_lt,t1,t2))
/*
* If both endpoints of interval 1 are null, the result is null (unknown).
* If just one endpoint is null, take ts1 as the non-null one. Otherwise,
* take ts1 as the lesser endpoint.
*/
if (ts1IsNull)
{
if (te1IsNull)
PG_RETURN_NULL();
/* swap null for non-null */
ts1 = te1;
te1IsNull = true;
}
else if (!te1IsNull)
{
if (TIMETZ_GT(ts1, te1))
{
Datum tt = ts1;
ts1 = te1;
te1 = tt;
}
}
/* Likewise for interval 2. */
if (ts2IsNull)
{
if (te2IsNull)
PG_RETURN_NULL();
/* swap null for non-null */
ts2 = te2;
te2IsNull = true;
}
else if (!te2IsNull)
{
if (TIMETZ_GT(ts2, te2))
{
Datum tt = ts2;
ts2 = te2;
te2 = tt;
}
}
/*
* At this point neither ts1 nor ts2 is null, so we can consider three
* cases: ts1 > ts2, ts1 < ts2, ts1 = ts2
*/
if (TIMETZ_GT(ts1, ts2))
{
/*
* This case is ts1 < te2 OR te1 < te2, which may look redundant but
* in the presence of nulls it's not quite completely so.
*/
if (te2IsNull)
PG_RETURN_NULL();
if (TIMETZ_LT(ts1, te2))
PG_RETURN_BOOL(true);
if (te1IsNull)
PG_RETURN_NULL();
/*
* If te1 is not null then we had ts1 <= te1 above, and we just found
* ts1 >= te2, hence te1 >= te2.
*/
PG_RETURN_BOOL(false);
}
else if (TIMETZ_LT(ts1, ts2))
{
/* This case is ts2 < te1 OR te2 < te1 */
if (te1IsNull)
PG_RETURN_NULL();
if (TIMETZ_LT(ts2, te1))
PG_RETURN_BOOL(true);
if (te2IsNull)
PG_RETURN_NULL();
/*
* If te2 is not null then we had ts2 <= te2 above, and we just found
* ts2 >= te1, hence te2 >= te1.
*/
PG_RETURN_BOOL(false);
}
else
{
/*
* For ts1 = ts2 the spec says te1 <> te2 OR te1 = te2, which is a
* rather silly way of saying "true if both are nonnull, else null".
*/
if (te1IsNull || te2IsNull)
PG_RETURN_NULL();
PG_RETURN_BOOL(true);
}
#undef TIMETZ_GT
#undef TIMETZ_LT
}
| Datum time_cmp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1365 of file date.c.
References PG_GETARG_TIMEADT, and PG_RETURN_INT32.
Referenced by gbt_timekey_cmp().
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
if (time1 < time2)
PG_RETURN_INT32(-1);
if (time1 > time2)
PG_RETURN_INT32(1);
PG_RETURN_INT32(0);
}
| Datum time_eq | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1311 of file date.c.
References PG_GETARG_TIMEADT, and PG_RETURN_BOOL.
Referenced by gbt_timeeq().
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
PG_RETURN_BOOL(time1 == time2);
}
| Datum time_ge | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1356 of file date.c.
References PG_GETARG_TIMEADT, and PG_RETURN_BOOL.
Referenced by gbt_timege().
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
PG_RETURN_BOOL(time1 >= time2);
}
| Datum time_gt | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1347 of file date.c.
References PG_GETARG_TIMEADT, and PG_RETURN_BOOL.
Referenced by gbt_timegt().
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
PG_RETURN_BOOL(time1 > time2);
}
| Datum time_hash | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1378 of file date.c.
References hashfloat8(), and hashint8().
{
/* We can use either hashint8 or hashfloat8 directly */
#ifdef HAVE_INT64_TIMESTAMP
return hashint8(fcinfo);
#else
return hashfloat8(fcinfo);
#endif
}
| Datum time_in | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1035 of file date.c.
References AdjustTimeForTypmod(), DateTimeParseError(), DecodeTimeOnly(), MAXDATEFIELDS, MAXDATELEN, ParseDateTime(), PG_GETARG_CSTRING, PG_GETARG_INT32, PG_GETARG_OID, PG_RETURN_TIMEADT, tm, and tm2time().
{
char *str = PG_GETARG_CSTRING(0);
#ifdef NOT_USED
Oid typelem = PG_GETARG_OID(1);
#endif
int32 typmod = PG_GETARG_INT32(2);
TimeADT result;
fsec_t fsec;
struct pg_tm tt,
*tm = &tt;
int tz;
int nf;
int dterr;
char workbuf[MAXDATELEN + 1];
char *field[MAXDATEFIELDS];
int dtype;
int ftype[MAXDATEFIELDS];
dterr = ParseDateTime(str, workbuf, sizeof(workbuf),
field, ftype, MAXDATEFIELDS, &nf);
if (dterr == 0)
dterr = DecodeTimeOnly(field, ftype, nf, &dtype, tm, &fsec, &tz);
if (dterr != 0)
DateTimeParseError(dterr, str, "time");
tm2time(tm, fsec, &result);
AdjustTimeForTypmod(&result, typmod);
PG_RETURN_TIMEADT(result);
}
| Datum time_interval | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1623 of file date.c.
References Interval::day, Interval::month, palloc(), PG_GETARG_TIMEADT, PG_RETURN_INTERVAL_P, and Interval::time.
{
TimeADT time = PG_GETARG_TIMEADT(0);
Interval *result;
result = (Interval *) palloc(sizeof(Interval));
result->time = time;
result->day = 0;
result->month = 0;
PG_RETURN_INTERVAL_P(result);
}
| Datum time_larger | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1389 of file date.c.
References PG_GETARG_TIMEADT, and PG_RETURN_TIMEADT.
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
PG_RETURN_TIMEADT((time1 > time2) ? time1 : time2);
}
| Datum time_le | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1338 of file date.c.
References PG_GETARG_TIMEADT, and PG_RETURN_BOOL.
Referenced by gbt_timele().
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
PG_RETURN_BOOL(time1 <= time2);
}
| Datum time_lt | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1329 of file date.c.
References PG_GETARG_TIMEADT, and PG_RETURN_BOOL.
Referenced by gbt_timelt().
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
PG_RETURN_BOOL(time1 < time2);
}
| Datum time_mi_interval | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1724 of file date.c.
References INT64CONST, PG_GETARG_INTERVAL_P, PG_GETARG_TIMEADT, PG_RETURN_TIMEADT, SECS_PER_DAY, Interval::time, TMODULO, and USECS_PER_DAY.
{
TimeADT time = PG_GETARG_TIMEADT(0);
Interval *span = PG_GETARG_INTERVAL_P(1);
TimeADT result;
#ifdef HAVE_INT64_TIMESTAMP
result = time - span->time;
result -= result / USECS_PER_DAY * USECS_PER_DAY;
if (result < INT64CONST(0))
result += USECS_PER_DAY;
#else
TimeADT time1;
result = time - span->time;
TMODULO(result, time1, (double) SECS_PER_DAY);
if (result < 0)
result += SECS_PER_DAY;
#endif
PG_RETURN_TIMEADT(result);
}
| Datum time_mi_time | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1678 of file date.c.
References Interval::day, Interval::month, palloc(), PG_GETARG_TIMEADT, PG_RETURN_INTERVAL_P, and Interval::time.
Referenced by gbt_time_dist(), gbt_time_penalty(), and time_dist().
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
Interval *result;
result = (Interval *) palloc(sizeof(Interval));
result->month = 0;
result->day = 0;
result->time = time1 - time2;
PG_RETURN_INTERVAL_P(result);
}
| Datum time_ne | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1320 of file date.c.
References PG_GETARG_TIMEADT, and PG_RETURN_BOOL.
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
PG_RETURN_BOOL(time1 != time2);
}
| Datum time_out | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1123 of file date.c.
References buf, DateStyle, EncodeTimeOnly(), MAXDATELEN, PG_GETARG_TIMEADT, PG_RETURN_CSTRING, pstrdup(), time2tm(), and tm.
{
TimeADT time = PG_GETARG_TIMEADT(0);
char *result;
struct pg_tm tt,
*tm = &tt;
fsec_t fsec;
char buf[MAXDATELEN + 1];
time2tm(time, tm, &fsec);
EncodeTimeOnly(tm, fsec, false, 0, DateStyle, buf);
result = pstrdup(buf);
PG_RETURN_CSTRING(result);
}
| Datum time_part | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1752 of file date.c.
References DecodeSpecial(), DecodeUnits(), downcase_truncate_identifier(), DTK_CENTURY, DTK_DAY, DTK_DECADE, DTK_EPOCH, DTK_HOUR, DTK_ISOYEAR, DTK_MICROSEC, DTK_MILLENNIUM, DTK_MILLISEC, DTK_MINUTE, DTK_MONTH, DTK_QUARTER, DTK_SECOND, DTK_TZ, DTK_TZ_HOUR, DTK_TZ_MINUTE, DTK_YEAR, ereport, errcode(), errmsg(), ERROR, PG_GETARG_TEXT_PP, PG_GETARG_TIMEADT, PG_RETURN_FLOAT8, RESERV, time2tm(), tm, pg_tm::tm_hour, pg_tm::tm_min, pg_tm::tm_sec, UNITS, UNKNOWN_FIELD, val, VARDATA_ANY, and VARSIZE_ANY_EXHDR.
{
text *units = PG_GETARG_TEXT_PP(0);
TimeADT time = PG_GETARG_TIMEADT(1);
float8 result;
int type,
val;
char *lowunits;
lowunits = downcase_truncate_identifier(VARDATA_ANY(units),
VARSIZE_ANY_EXHDR(units),
false);
type = DecodeUnits(0, lowunits, &val);
if (type == UNKNOWN_FIELD)
type = DecodeSpecial(0, lowunits, &val);
if (type == UNITS)
{
fsec_t fsec;
struct pg_tm tt,
*tm = &tt;
time2tm(time, tm, &fsec);
switch (val)
{
case DTK_MICROSEC:
#ifdef HAVE_INT64_TIMESTAMP
result = tm->tm_sec * 1000000.0 + fsec;
#else
result = (tm->tm_sec + fsec) * 1000000;
#endif
break;
case DTK_MILLISEC:
#ifdef HAVE_INT64_TIMESTAMP
result = tm->tm_sec * 1000.0 + fsec / 1000.0;
#else
result = (tm->tm_sec + fsec) * 1000;
#endif
break;
case DTK_SECOND:
#ifdef HAVE_INT64_TIMESTAMP
result = tm->tm_sec + fsec / 1000000.0;
#else
result = tm->tm_sec + fsec;
#endif
break;
case DTK_MINUTE:
result = tm->tm_min;
break;
case DTK_HOUR:
result = tm->tm_hour;
break;
case DTK_TZ:
case DTK_TZ_MINUTE:
case DTK_TZ_HOUR:
case DTK_DAY:
case DTK_MONTH:
case DTK_QUARTER:
case DTK_YEAR:
case DTK_DECADE:
case DTK_CENTURY:
case DTK_MILLENNIUM:
case DTK_ISOYEAR:
default:
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("\"time\" units \"%s\" not recognized",
lowunits)));
result = 0;
}
}
else if (type == RESERV && val == DTK_EPOCH)
{
#ifdef HAVE_INT64_TIMESTAMP
result = time / 1000000.0;
#else
result = time;
#endif
}
else
{
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("\"time\" units \"%s\" not recognized",
lowunits)));
result = 0;
}
PG_RETURN_FLOAT8(result);
}
| Datum time_pl_interval | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1697 of file date.c.
References INT64CONST, PG_GETARG_INTERVAL_P, PG_GETARG_TIMEADT, PG_RETURN_TIMEADT, SECS_PER_DAY, Interval::time, TMODULO, and USECS_PER_DAY.
{
TimeADT time = PG_GETARG_TIMEADT(0);
Interval *span = PG_GETARG_INTERVAL_P(1);
TimeADT result;
#ifdef HAVE_INT64_TIMESTAMP
result = time + span->time;
result -= result / USECS_PER_DAY * USECS_PER_DAY;
if (result < INT64CONST(0))
result += USECS_PER_DAY;
#else
TimeADT time1;
result = time + span->time;
TMODULO(result, time1, (double) SECS_PER_DAY);
if (result < 0)
result += SECS_PER_DAY;
#endif
PG_RETURN_TIMEADT(result);
}
| Datum time_recv | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1146 of file date.c.
References AdjustTimeForTypmod(), buf, ereport, errcode(), errmsg(), ERROR, INT64CONST, PG_GETARG_INT32, PG_GETARG_OID, PG_GETARG_POINTER, PG_RETURN_TIMEADT, pq_getmsgfloat8(), pq_getmsgint64(), SECS_PER_DAY, and USECS_PER_DAY.
{
StringInfo buf = (StringInfo) PG_GETARG_POINTER(0);
#ifdef NOT_USED
Oid typelem = PG_GETARG_OID(1);
#endif
int32 typmod = PG_GETARG_INT32(2);
TimeADT result;
#ifdef HAVE_INT64_TIMESTAMP
result = pq_getmsgint64(buf);
if (result < INT64CONST(0) || result > USECS_PER_DAY)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("time out of range")));
#else
result = pq_getmsgfloat8(buf);
if (result < 0 || result > (double) SECS_PER_DAY)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("time out of range")));
#endif
AdjustTimeForTypmod(&result, typmod);
PG_RETURN_TIMEADT(result);
}
| Datum time_scale | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1228 of file date.c.
References AdjustTimeForTypmod(), PG_GETARG_INT32, PG_GETARG_TIMEADT, and PG_RETURN_TIMEADT.
{
TimeADT time = PG_GETARG_TIMEADT(0);
int32 typmod = PG_GETARG_INT32(1);
TimeADT result;
result = time;
AdjustTimeForTypmod(&result, typmod);
PG_RETURN_TIMEADT(result);
}
| Datum time_send | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1181 of file date.c.
References buf, PG_GETARG_TIMEADT, PG_RETURN_BYTEA_P, pq_begintypsend(), pq_endtypsend(), pq_sendfloat8(), and pq_sendint64().
{
TimeADT time = PG_GETARG_TIMEADT(0);
StringInfoData buf;
pq_begintypsend(&buf);
#ifdef HAVE_INT64_TIMESTAMP
pq_sendint64(&buf, time);
#else
pq_sendfloat8(&buf, time);
#endif
PG_RETURN_BYTEA_P(pq_endtypsend(&buf));
}
| Datum time_smaller | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1398 of file date.c.
References PG_GETARG_TIMEADT, and PG_RETURN_TIMEADT.
{
TimeADT time1 = PG_GETARG_TIMEADT(0);
TimeADT time2 = PG_GETARG_TIMEADT(1);
PG_RETURN_TIMEADT((time1 < time2) ? time1 : time2);
}
| Datum time_timetz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2416 of file date.c.
References DetermineTimeZoneOffset(), GetCurrentDateTime(), palloc(), PG_GETARG_TIMEADT, PG_RETURN_TIMETZADT_P, session_timezone, TimeTzADT::time, time2tm(), tm, and TimeTzADT::zone.
{
TimeADT time = PG_GETARG_TIMEADT(0);
TimeTzADT *result;
struct pg_tm tt,
*tm = &tt;
fsec_t fsec;
int tz;
GetCurrentDateTime(tm);
time2tm(time, tm, &fsec);
tz = DetermineTimeZoneOffset(tm, session_timezone);
result = (TimeTzADT *) palloc(sizeof(TimeTzADT));
result->time = time;
result->zone = tz;
PG_RETURN_TIMETZADT_P(result);
}
| Datum time_transform | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1217 of file date.c.
References MAX_TIME_PRECISION, PG_GETARG_POINTER, PG_RETURN_POINTER, and TemporalTransform().
{
PG_RETURN_POINTER(TemporalTransform(MAX_TIME_PRECISION,
(Node *) PG_GETARG_POINTER(0)));
}
| Datum timestamp_cmp_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 765 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_INT32, and timestamp_cmp_internal().
{
Timestamp dt1 = PG_GETARG_TIMESTAMP(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
Timestamp dt2;
dt2 = date2timestamp(dateVal);
PG_RETURN_INT32(timestamp_cmp_internal(dt1, dt2));
}
| Datum timestamp_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 919 of file date.c.
References date2j(), DATE_NOBEGIN, DATE_NOEND, ereport, errcode(), errmsg(), ERROR, NULL, PG_GETARG_TIMESTAMP, PG_RETURN_DATEADT, timestamp2tm(), TIMESTAMP_IS_NOBEGIN, TIMESTAMP_IS_NOEND, tm, pg_tm::tm_mday, pg_tm::tm_mon, and pg_tm::tm_year.
{
Timestamp timestamp = PG_GETARG_TIMESTAMP(0);
DateADT result;
struct pg_tm tt,
*tm = &tt;
fsec_t fsec;
if (TIMESTAMP_IS_NOBEGIN(timestamp))
DATE_NOBEGIN(result);
else if (TIMESTAMP_IS_NOEND(timestamp))
DATE_NOEND(result);
else
{
if (timestamp2tm(timestamp, NULL, tm, &fsec, NULL, NULL) != 0)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("timestamp out of range")));
result = date2j(tm->tm_year, tm->tm_mon, tm->tm_mday) - POSTGRES_EPOCH_JDATE;
}
PG_RETURN_DATEADT(result);
}
| Datum timestamp_eq_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 693 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
Timestamp dt1 = PG_GETARG_TIMESTAMP(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
Timestamp dt2;
dt2 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) == 0);
}
| Datum timestamp_ge_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 753 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
Timestamp dt1 = PG_GETARG_TIMESTAMP(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
Timestamp dt2;
dt2 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) >= 0);
}
| Datum timestamp_gt_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 729 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
Timestamp dt1 = PG_GETARG_TIMESTAMP(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
Timestamp dt2;
dt2 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) > 0);
}
| Datum timestamp_le_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 741 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
Timestamp dt1 = PG_GETARG_TIMESTAMP(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
Timestamp dt2;
dt2 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) <= 0);
}
| Datum timestamp_lt_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 717 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
Timestamp dt1 = PG_GETARG_TIMESTAMP(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
Timestamp dt2;
dt2 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) < 0);
}
| Datum timestamp_ne_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 705 of file date.c.
References date2timestamp(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMP, PG_RETURN_BOOL, and timestamp_cmp_internal().
{
Timestamp dt1 = PG_GETARG_TIMESTAMP(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
Timestamp dt2;
dt2 = date2timestamp(dateVal);
PG_RETURN_BOOL(timestamp_cmp_internal(dt1, dt2) != 0);
}
| Datum timestamp_time | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1535 of file date.c.
References ereport, errcode(), errmsg(), ERROR, MINS_PER_HOUR, NULL, PG_GETARG_TIMESTAMP, PG_RETURN_NULL, PG_RETURN_TIMEADT, SECS_PER_MINUTE, timestamp2tm(), TIMESTAMP_NOT_FINITE, tm, pg_tm::tm_hour, pg_tm::tm_min, pg_tm::tm_sec, and USECS_PER_SEC.
{
Timestamp timestamp = PG_GETARG_TIMESTAMP(0);
TimeADT result;
struct pg_tm tt,
*tm = &tt;
fsec_t fsec;
if (TIMESTAMP_NOT_FINITE(timestamp))
PG_RETURN_NULL();
if (timestamp2tm(timestamp, NULL, tm, &fsec, NULL, NULL) != 0)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("timestamp out of range")));
#ifdef HAVE_INT64_TIMESTAMP
/*
* Could also do this with time = (timestamp / USECS_PER_DAY *
* USECS_PER_DAY) - timestamp;
*/
result = ((((tm->tm_hour * MINS_PER_HOUR + tm->tm_min) * SECS_PER_MINUTE) + tm->tm_sec) *
USECS_PER_SEC) + fsec;
#else
result = ((tm->tm_hour * MINS_PER_HOUR + tm->tm_min) * SECS_PER_MINUTE) + tm->tm_sec + fsec;
#endif
PG_RETURN_TIMEADT(result);
}
| Datum timestamptz_cmp_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 849 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_INT32, and timestamptz_cmp_internal.
{
TimestampTz dt1 = PG_GETARG_TIMESTAMPTZ(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
TimestampTz dt2;
dt2 = date2timestamptz(dateVal);
PG_RETURN_INT32(timestamptz_cmp_internal(dt1, dt2));
}
| Datum timestamptz_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 964 of file date.c.
References date2j(), DATE_NOBEGIN, DATE_NOEND, ereport, errcode(), errmsg(), ERROR, NULL, PG_GETARG_TIMESTAMP, PG_RETURN_DATEADT, timestamp2tm(), TIMESTAMP_IS_NOBEGIN, TIMESTAMP_IS_NOEND, tm, pg_tm::tm_mday, pg_tm::tm_mon, and pg_tm::tm_year.
{
TimestampTz timestamp = PG_GETARG_TIMESTAMP(0);
DateADT result;
struct pg_tm tt,
*tm = &tt;
fsec_t fsec;
int tz;
if (TIMESTAMP_IS_NOBEGIN(timestamp))
DATE_NOBEGIN(result);
else if (TIMESTAMP_IS_NOEND(timestamp))
DATE_NOEND(result);
else
{
if (timestamp2tm(timestamp, &tz, tm, &fsec, NULL, NULL) != 0)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("timestamp out of range")));
result = date2j(tm->tm_year, tm->tm_mon, tm->tm_mday) - POSTGRES_EPOCH_JDATE;
}
PG_RETURN_DATEADT(result);
}
| Datum timestamptz_eq_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 777 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
TimestampTz dt1 = PG_GETARG_TIMESTAMPTZ(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
TimestampTz dt2;
dt2 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) == 0);
}
| Datum timestamptz_ge_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 837 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
TimestampTz dt1 = PG_GETARG_TIMESTAMPTZ(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
TimestampTz dt2;
dt2 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) >= 0);
}
| Datum timestamptz_gt_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 813 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
TimestampTz dt1 = PG_GETARG_TIMESTAMPTZ(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
TimestampTz dt2;
dt2 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) > 0);
}
| Datum timestamptz_le_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 825 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
TimestampTz dt1 = PG_GETARG_TIMESTAMPTZ(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
TimestampTz dt2;
dt2 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) <= 0);
}
| Datum timestamptz_lt_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 801 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
TimestampTz dt1 = PG_GETARG_TIMESTAMPTZ(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
TimestampTz dt2;
dt2 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) < 0);
}
| Datum timestamptz_ne_date | ( | PG_FUNCTION_ARGS | ) |
Definition at line 789 of file date.c.
References date2timestamptz(), PG_GETARG_DATEADT, PG_GETARG_TIMESTAMPTZ, PG_RETURN_BOOL, and timestamptz_cmp_internal.
{
TimestampTz dt1 = PG_GETARG_TIMESTAMPTZ(0);
DateADT dateVal = PG_GETARG_DATEADT(1);
TimestampTz dt2;
dt2 = date2timestamptz(dateVal);
PG_RETURN_BOOL(timestamptz_cmp_internal(dt1, dt2) != 0);
}
| Datum timestamptz_time | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1570 of file date.c.
References ereport, errcode(), errmsg(), ERROR, MINS_PER_HOUR, NULL, PG_GETARG_TIMESTAMP, PG_RETURN_NULL, PG_RETURN_TIMEADT, SECS_PER_MINUTE, timestamp2tm(), TIMESTAMP_NOT_FINITE, tm, pg_tm::tm_hour, pg_tm::tm_min, pg_tm::tm_sec, and USECS_PER_SEC.
{
TimestampTz timestamp = PG_GETARG_TIMESTAMP(0);
TimeADT result;
struct pg_tm tt,
*tm = &tt;
int tz;
fsec_t fsec;
if (TIMESTAMP_NOT_FINITE(timestamp))
PG_RETURN_NULL();
if (timestamp2tm(timestamp, &tz, tm, &fsec, NULL, NULL) != 0)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("timestamp out of range")));
#ifdef HAVE_INT64_TIMESTAMP
/*
* Could also do this with time = (timestamp / USECS_PER_DAY *
* USECS_PER_DAY) - timestamp;
*/
result = ((((tm->tm_hour * MINS_PER_HOUR + tm->tm_min) * SECS_PER_MINUTE) + tm->tm_sec) *
USECS_PER_SEC) + fsec;
#else
result = ((tm->tm_hour * MINS_PER_HOUR + tm->tm_min) * SECS_PER_MINUTE) + tm->tm_sec + fsec;
#endif
PG_RETURN_TIMEADT(result);
}
| Datum timestamptz_timetz | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2442 of file date.c.
References ereport, errcode(), errmsg(), ERROR, NULL, palloc(), PG_GETARG_TIMESTAMP, PG_RETURN_NULL, PG_RETURN_TIMETZADT_P, timestamp2tm(), TIMESTAMP_NOT_FINITE, tm, and tm2timetz().
{
TimestampTz timestamp = PG_GETARG_TIMESTAMP(0);
TimeTzADT *result;
struct pg_tm tt,
*tm = &tt;
int tz;
fsec_t fsec;
if (TIMESTAMP_NOT_FINITE(timestamp))
PG_RETURN_NULL();
if (timestamp2tm(timestamp, &tz, tm, &fsec, NULL, NULL) != 0)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("timestamp out of range")));
result = (TimeTzADT *) palloc(sizeof(TimeTzADT));
tm2timetz(tm, fsec, tz, result);
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetypmodin | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1196 of file date.c.
References anytime_typmodin(), PG_GETARG_ARRAYTYPE_P, and PG_RETURN_INT32.
{
ArrayType *ta = PG_GETARG_ARRAYTYPE_P(0);
PG_RETURN_INT32(anytime_typmodin(false, ta));
}
| Datum timetypmodout | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1204 of file date.c.
References anytime_typmodout(), PG_GETARG_INT32, and PG_RETURN_CSTRING.
{
int32 typmod = PG_GETARG_INT32(0);
PG_RETURN_CSTRING(anytime_typmodout(false, typmod));
}
| Datum timetz_cmp | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2151 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_INT32, and timetz_cmp_internal().
{
TimeTzADT *time1 = PG_GETARG_TIMETZADT_P(0);
TimeTzADT *time2 = PG_GETARG_TIMETZADT_P(1);
PG_RETURN_INT32(timetz_cmp_internal(time1, time2));
}
| Datum timetz_eq | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2097 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_BOOL, and timetz_cmp_internal().
{
TimeTzADT *time1 = PG_GETARG_TIMETZADT_P(0);
TimeTzADT *time2 = PG_GETARG_TIMETZADT_P(1);
PG_RETURN_BOOL(timetz_cmp_internal(time1, time2) == 0);
}
| Datum timetz_ge | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2142 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_BOOL, and timetz_cmp_internal().
{
TimeTzADT *time1 = PG_GETARG_TIMETZADT_P(0);
TimeTzADT *time2 = PG_GETARG_TIMETZADT_P(1);
PG_RETURN_BOOL(timetz_cmp_internal(time1, time2) >= 0);
}
| Datum timetz_gt | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2133 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_BOOL, and timetz_cmp_internal().
{
TimeTzADT *time1 = PG_GETARG_TIMETZADT_P(0);
TimeTzADT *time2 = PG_GETARG_TIMETZADT_P(1);
PG_RETURN_BOOL(timetz_cmp_internal(time1, time2) > 0);
}
| Datum timetz_hash | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2160 of file date.c.
References DatumGetUInt32, DirectFunctionCall1, Float8GetDatumFast, hash_uint32(), hashfloat8(), hashint8(), Int64GetDatumFast, PG_GETARG_TIMETZADT_P, PG_RETURN_UINT32, TimeTzADT::time, and TimeTzADT::zone.
{
TimeTzADT *key = PG_GETARG_TIMETZADT_P(0);
uint32 thash;
/*
* To avoid any problems with padding bytes in the struct, we figure the
* field hashes separately and XOR them. This also provides a convenient
* framework for dealing with the fact that the time field might be either
* double or int64.
*/
#ifdef HAVE_INT64_TIMESTAMP
thash = DatumGetUInt32(DirectFunctionCall1(hashint8,
Int64GetDatumFast(key->time)));
#else
thash = DatumGetUInt32(DirectFunctionCall1(hashfloat8,
Float8GetDatumFast(key->time)));
#endif
thash ^= DatumGetUInt32(hash_uint32(key->zone));
PG_RETURN_UINT32(thash);
}
| Datum timetz_in | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1873 of file date.c.
References AdjustTimeForTypmod(), DateTimeParseError(), DecodeTimeOnly(), MAXDATEFIELDS, MAXDATELEN, palloc(), ParseDateTime(), PG_GETARG_CSTRING, PG_GETARG_INT32, PG_GETARG_OID, PG_RETURN_TIMETZADT_P, TimeTzADT::time, tm, and tm2timetz().
{
char *str = PG_GETARG_CSTRING(0);
#ifdef NOT_USED
Oid typelem = PG_GETARG_OID(1);
#endif
int32 typmod = PG_GETARG_INT32(2);
TimeTzADT *result;
fsec_t fsec;
struct pg_tm tt,
*tm = &tt;
int tz;
int nf;
int dterr;
char workbuf[MAXDATELEN + 1];
char *field[MAXDATEFIELDS];
int dtype;
int ftype[MAXDATEFIELDS];
dterr = ParseDateTime(str, workbuf, sizeof(workbuf),
field, ftype, MAXDATEFIELDS, &nf);
if (dterr == 0)
dterr = DecodeTimeOnly(field, ftype, nf, &dtype, tm, &fsec, &tz);
if (dterr != 0)
DateTimeParseError(dterr, str, "time with time zone");
result = (TimeTzADT *) palloc(sizeof(TimeTzADT));
tm2timetz(tm, fsec, tz, result);
AdjustTimeForTypmod(&(result->time), typmod);
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetz_izone | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2692 of file date.c.
References DatumGetCString, Interval::day, DirectFunctionCall1, ereport, errcode(), errmsg(), ERROR, INT64CONST, interval_out(), Interval::month, palloc(), PG_GETARG_INTERVAL_P, PG_GETARG_TIMETZADT_P, PG_RETURN_TIMETZADT_P, PointerGetDatum, SECS_PER_DAY, TimeTzADT::time, Interval::time, USECS_PER_DAY, USECS_PER_SEC, and TimeTzADT::zone.
{
Interval *zone = PG_GETARG_INTERVAL_P(0);
TimeTzADT *time = PG_GETARG_TIMETZADT_P(1);
TimeTzADT *result;
int tz;
if (zone->month != 0 || zone->day != 0)
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("interval time zone \"%s\" must not include months or days",
DatumGetCString(DirectFunctionCall1(interval_out,
PointerGetDatum(zone))))));
#ifdef HAVE_INT64_TIMESTAMP
tz = -(zone->time / USECS_PER_SEC);
#else
tz = -(zone->time);
#endif
result = (TimeTzADT *) palloc(sizeof(TimeTzADT));
#ifdef HAVE_INT64_TIMESTAMP
result->time = time->time + (time->zone - tz) * USECS_PER_SEC;
while (result->time < INT64CONST(0))
result->time += USECS_PER_DAY;
while (result->time >= USECS_PER_DAY)
result->time -= USECS_PER_DAY;
#else
result->time = time->time + (time->zone - tz);
while (result->time < 0)
result->time += SECS_PER_DAY;
while (result->time >= SECS_PER_DAY)
result->time -= SECS_PER_DAY;
#endif
result->zone = tz;
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetz_larger | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2183 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_TIMETZADT_P, and timetz_cmp_internal().
{
TimeTzADT *time1 = PG_GETARG_TIMETZADT_P(0);
TimeTzADT *time2 = PG_GETARG_TIMETZADT_P(1);
TimeTzADT *result;
if (timetz_cmp_internal(time1, time2) > 0)
result = time1;
else
result = time2;
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetz_le | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2124 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_BOOL, and timetz_cmp_internal().
{
TimeTzADT *time1 = PG_GETARG_TIMETZADT_P(0);
TimeTzADT *time2 = PG_GETARG_TIMETZADT_P(1);
PG_RETURN_BOOL(timetz_cmp_internal(time1, time2) <= 0);
}
| Datum timetz_lt | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2115 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_BOOL, and timetz_cmp_internal().
{
TimeTzADT *time1 = PG_GETARG_TIMETZADT_P(0);
TimeTzADT *time2 = PG_GETARG_TIMETZADT_P(1);
PG_RETURN_BOOL(timetz_cmp_internal(time1, time2) < 0);
}
| Datum timetz_mi_interval | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2247 of file date.c.
References INT64CONST, palloc(), PG_GETARG_INTERVAL_P, PG_GETARG_TIMETZADT_P, PG_RETURN_TIMETZADT_P, Interval::time, TimeTzADT::time, TMODULO, USECS_PER_DAY, and TimeTzADT::zone.
{
TimeTzADT *time = PG_GETARG_TIMETZADT_P(0);
Interval *span = PG_GETARG_INTERVAL_P(1);
TimeTzADT *result;
#ifndef HAVE_INT64_TIMESTAMP
TimeTzADT time1;
#endif
result = (TimeTzADT *) palloc(sizeof(TimeTzADT));
#ifdef HAVE_INT64_TIMESTAMP
result->time = time->time - span->time;
result->time -= result->time / USECS_PER_DAY * USECS_PER_DAY;
if (result->time < INT64CONST(0))
result->time += USECS_PER_DAY;
#else
result->time = time->time - span->time;
TMODULO(result->time, time1.time, (double) SECS_PER_DAY);
if (result->time < 0)
result->time += SECS_PER_DAY;
#endif
result->zone = time->zone;
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetz_ne | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2106 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_BOOL, and timetz_cmp_internal().
{
TimeTzADT *time1 = PG_GETARG_TIMETZADT_P(0);
TimeTzADT *time2 = PG_GETARG_TIMETZADT_P(1);
PG_RETURN_BOOL(timetz_cmp_internal(time1, time2) != 0);
}
| Datum timetz_out | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1908 of file date.c.
References buf, DateStyle, EncodeTimeOnly(), MAXDATELEN, PG_GETARG_TIMETZADT_P, PG_RETURN_CSTRING, pstrdup(), timetz2tm(), and tm.
{
TimeTzADT *time = PG_GETARG_TIMETZADT_P(0);
char *result;
struct pg_tm tt,
*tm = &tt;
fsec_t fsec;
int tz;
char buf[MAXDATELEN + 1];
timetz2tm(time, tm, &fsec, &tz);
EncodeTimeOnly(tm, fsec, true, tz, DateStyle, buf);
result = pstrdup(buf);
PG_RETURN_CSTRING(result);
}
| Datum timetz_part | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2501 of file date.c.
References DecodeSpecial(), DecodeUnits(), downcase_truncate_identifier(), DTK_CENTURY, DTK_DAY, DTK_DECADE, DTK_EPOCH, DTK_HOUR, DTK_MICROSEC, DTK_MILLENNIUM, DTK_MILLISEC, DTK_MINUTE, DTK_MONTH, DTK_QUARTER, DTK_SECOND, DTK_TZ, DTK_TZ_HOUR, DTK_TZ_MINUTE, DTK_YEAR, ereport, errcode(), errmsg(), ERROR, FMODULO, PG_GETARG_TEXT_PP, PG_GETARG_TIMETZADT_P, PG_RETURN_FLOAT8, RESERV, SECS_PER_HOUR, SECS_PER_MINUTE, TimeTzADT::time, timetz2tm(), tm, pg_tm::tm_hour, pg_tm::tm_min, pg_tm::tm_sec, UNITS, UNKNOWN_FIELD, val, VARDATA_ANY, VARSIZE_ANY_EXHDR, and TimeTzADT::zone.
{
text *units = PG_GETARG_TEXT_PP(0);
TimeTzADT *time = PG_GETARG_TIMETZADT_P(1);
float8 result;
int type,
val;
char *lowunits;
lowunits = downcase_truncate_identifier(VARDATA_ANY(units),
VARSIZE_ANY_EXHDR(units),
false);
type = DecodeUnits(0, lowunits, &val);
if (type == UNKNOWN_FIELD)
type = DecodeSpecial(0, lowunits, &val);
if (type == UNITS)
{
double dummy;
int tz;
fsec_t fsec;
struct pg_tm tt,
*tm = &tt;
timetz2tm(time, tm, &fsec, &tz);
switch (val)
{
case DTK_TZ:
result = -tz;
break;
case DTK_TZ_MINUTE:
result = -tz;
result /= SECS_PER_MINUTE;
FMODULO(result, dummy, (double) SECS_PER_MINUTE);
break;
case DTK_TZ_HOUR:
dummy = -tz;
FMODULO(dummy, result, (double) SECS_PER_HOUR);
break;
case DTK_MICROSEC:
#ifdef HAVE_INT64_TIMESTAMP
result = tm->tm_sec * 1000000.0 + fsec;
#else
result = (tm->tm_sec + fsec) * 1000000;
#endif
break;
case DTK_MILLISEC:
#ifdef HAVE_INT64_TIMESTAMP
result = tm->tm_sec * 1000.0 + fsec / 1000.0;
#else
result = (tm->tm_sec + fsec) * 1000;
#endif
break;
case DTK_SECOND:
#ifdef HAVE_INT64_TIMESTAMP
result = tm->tm_sec + fsec / 1000000.0;
#else
result = tm->tm_sec + fsec;
#endif
break;
case DTK_MINUTE:
result = tm->tm_min;
break;
case DTK_HOUR:
result = tm->tm_hour;
break;
case DTK_DAY:
case DTK_MONTH:
case DTK_QUARTER:
case DTK_YEAR:
case DTK_DECADE:
case DTK_CENTURY:
case DTK_MILLENNIUM:
default:
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("\"time with time zone\" units \"%s\" not recognized",
lowunits)));
result = 0;
}
}
else if (type == RESERV && val == DTK_EPOCH)
{
#ifdef HAVE_INT64_TIMESTAMP
result = time->time / 1000000.0 + time->zone;
#else
result = time->time + time->zone;
#endif
}
else
{
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("\"time with time zone\" units \"%s\" not recognized",
lowunits)));
result = 0;
}
PG_RETURN_FLOAT8(result);
}
| Datum timetz_pl_interval | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2214 of file date.c.
References INT64CONST, palloc(), PG_GETARG_INTERVAL_P, PG_GETARG_TIMETZADT_P, PG_RETURN_TIMETZADT_P, Interval::time, TimeTzADT::time, TMODULO, USECS_PER_DAY, and TimeTzADT::zone.
{
TimeTzADT *time = PG_GETARG_TIMETZADT_P(0);
Interval *span = PG_GETARG_INTERVAL_P(1);
TimeTzADT *result;
#ifndef HAVE_INT64_TIMESTAMP
TimeTzADT time1;
#endif
result = (TimeTzADT *) palloc(sizeof(TimeTzADT));
#ifdef HAVE_INT64_TIMESTAMP
result->time = time->time + span->time;
result->time -= result->time / USECS_PER_DAY * USECS_PER_DAY;
if (result->time < INT64CONST(0))
result->time += USECS_PER_DAY;
#else
result->time = time->time + span->time;
TMODULO(result->time, time1.time, (double) SECS_PER_DAY);
if (result->time < 0)
result->time += SECS_PER_DAY;
#endif
result->zone = time->zone;
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetz_recv | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1929 of file date.c.
References AdjustTimeForTypmod(), buf, ereport, errcode(), errmsg(), ERROR, INT64CONST, palloc(), PG_GETARG_INT32, PG_GETARG_OID, PG_GETARG_POINTER, PG_RETURN_TIMETZADT_P, pq_getmsgfloat8(), pq_getmsgint(), pq_getmsgint64(), SECS_PER_DAY, TimeTzADT::time, TZDISP_LIMIT, USECS_PER_DAY, and TimeTzADT::zone.
{
StringInfo buf = (StringInfo) PG_GETARG_POINTER(0);
#ifdef NOT_USED
Oid typelem = PG_GETARG_OID(1);
#endif
int32 typmod = PG_GETARG_INT32(2);
TimeTzADT *result;
result = (TimeTzADT *) palloc(sizeof(TimeTzADT));
#ifdef HAVE_INT64_TIMESTAMP
result->time = pq_getmsgint64(buf);
if (result->time < INT64CONST(0) || result->time > USECS_PER_DAY)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("time out of range")));
#else
result->time = pq_getmsgfloat8(buf);
if (result->time < 0 || result->time > (double) SECS_PER_DAY)
ereport(ERROR,
(errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
errmsg("time out of range")));
#endif
result->zone = pq_getmsgint(buf, sizeof(result->zone));
/* Check for sane GMT displacement; see notes in datatype/timestamp.h */
if (result->zone <= -TZDISP_LIMIT || result->zone >= TZDISP_LIMIT)
ereport(ERROR,
(errcode(ERRCODE_INVALID_TIME_ZONE_DISPLACEMENT_VALUE),
errmsg("time zone displacement out of range")));
AdjustTimeForTypmod(&(result->time), typmod);
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetz_scale | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2047 of file date.c.
References AdjustTimeForTypmod(), palloc(), PG_GETARG_INT32, PG_GETARG_TIMETZADT_P, PG_RETURN_TIMETZADT_P, TimeTzADT::time, and TimeTzADT::zone.
{
TimeTzADT *time = PG_GETARG_TIMETZADT_P(0);
int32 typmod = PG_GETARG_INT32(1);
TimeTzADT *result;
result = (TimeTzADT *) palloc(sizeof(TimeTzADT));
result->time = time->time;
result->zone = time->zone;
AdjustTimeForTypmod(&(result->time), typmod);
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetz_send | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1974 of file date.c.
References buf, PG_GETARG_TIMETZADT_P, PG_RETURN_BYTEA_P, pq_begintypsend(), pq_endtypsend(), pq_sendfloat8(), pq_sendint(), pq_sendint64(), TimeTzADT::time, and TimeTzADT::zone.
{
TimeTzADT *time = PG_GETARG_TIMETZADT_P(0);
StringInfoData buf;
pq_begintypsend(&buf);
#ifdef HAVE_INT64_TIMESTAMP
pq_sendint64(&buf, time->time);
#else
pq_sendfloat8(&buf, time->time);
#endif
pq_sendint(&buf, time->zone, sizeof(time->zone));
PG_RETURN_BYTEA_P(pq_endtypsend(&buf));
}
| Datum timetz_smaller | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2197 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_TIMETZADT_P, and timetz_cmp_internal().
{
TimeTzADT *time1 = PG_GETARG_TIMETZADT_P(0);
TimeTzADT *time2 = PG_GETARG_TIMETZADT_P(1);
TimeTzADT *result;
if (timetz_cmp_internal(time1, time2) < 0)
result = time1;
else
result = time2;
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetz_time | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2403 of file date.c.
References PG_GETARG_TIMETZADT_P, PG_RETURN_TIMEADT, and TimeTzADT::time.
{
TimeTzADT *timetz = PG_GETARG_TIMETZADT_P(0);
TimeADT result;
/* swallow the time zone and just return the time */
result = timetz->time;
PG_RETURN_TIMEADT(result);
}
| Datum timetz_zone | ( | PG_FUNCTION_ARGS | ) |
Definition at line 2617 of file date.c.
References DecodeSpecial(), downcase_truncate_identifier(), DTZ, ereport, errcode(), errmsg(), ERROR, INT64CONST, now(), NULL, palloc(), PG_GETARG_TEXT_PP, PG_GETARG_TIMETZADT_P, pg_localtime(), PG_RETURN_TIMETZADT_P, pg_tzset(), SECS_PER_DAY, text_to_cstring_buffer(), TimeTzADT::time, tm, pg_tm::tm_gmtoff, TZ, TZ_STRLEN_MAX, USECS_PER_DAY, USECS_PER_SEC, val, and TimeTzADT::zone.
{
text *zone = PG_GETARG_TEXT_PP(0);
TimeTzADT *t = PG_GETARG_TIMETZADT_P(1);
TimeTzADT *result;
int tz;
char tzname[TZ_STRLEN_MAX + 1];
char *lowzone;
int type,
val;
pg_tz *tzp;
/*
* Look up the requested timezone. First we look in the date token table
* (to handle cases like "EST"), and if that fails, we look in the
* timezone database (to handle cases like "America/New_York"). (This
* matches the order in which timestamp input checks the cases; it's
* important because the timezone database unwisely uses a few zone names
* that are identical to offset abbreviations.)
*/
text_to_cstring_buffer(zone, tzname, sizeof(tzname));
lowzone = downcase_truncate_identifier(tzname,
strlen(tzname),
false);
type = DecodeSpecial(0, lowzone, &val);
if (type == TZ || type == DTZ)
tz = val * MINS_PER_HOUR;
else
{
tzp = pg_tzset(tzname);
if (tzp)
{
/* Get the offset-from-GMT that is valid today for the zone */
pg_time_t now = (pg_time_t) time(NULL);
struct pg_tm *tm;
tm = pg_localtime(&now, tzp);
tz = -tm->tm_gmtoff;
}
else
{
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("time zone \"%s\" not recognized", tzname)));
tz = 0; /* keep compiler quiet */
}
}
result = (TimeTzADT *) palloc(sizeof(TimeTzADT));
#ifdef HAVE_INT64_TIMESTAMP
result->time = t->time + (t->zone - tz) * USECS_PER_SEC;
while (result->time < INT64CONST(0))
result->time += USECS_PER_DAY;
while (result->time >= USECS_PER_DAY)
result->time -= USECS_PER_DAY;
#else
result->time = t->time + (t->zone - tz);
while (result->time < 0)
result->time += SECS_PER_DAY;
while (result->time >= SECS_PER_DAY)
result->time -= SECS_PER_DAY;
#endif
result->zone = tz;
PG_RETURN_TIMETZADT_P(result);
}
| Datum timetztypmodin | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1990 of file date.c.
References anytime_typmodin(), PG_GETARG_ARRAYTYPE_P, and PG_RETURN_INT32.
{
ArrayType *ta = PG_GETARG_ARRAYTYPE_P(0);
PG_RETURN_INT32(anytime_typmodin(true, ta));
}
| Datum timetztypmodout | ( | PG_FUNCTION_ARGS | ) |
Definition at line 1998 of file date.c.
References anytime_typmodout(), PG_GETARG_INT32, and PG_RETURN_CSTRING.
{
int32 typmod = PG_GETARG_INT32(0);
PG_RETURN_CSTRING(anytime_typmodout(true, typmod));
}
1.7.1