diff options
| author | Thomas G. Lockhart | 2001-09-28 08:09:14 +0000 |
|---|---|---|
| committer | Thomas G. Lockhart | 2001-09-28 08:09:14 +0000 |
| commit | 6f58115dddfa8ca63004c4784f57ef660422861d (patch) | |
| tree | 71816e03286e53113ec4b6de337f0b345028a314 /src/include/utils/nabstime.h | |
| parent | 1f075a32ee28004251f508f50a4325944801da10 (diff) | |
Measure the current transaction time to milliseconds.
Define a new function, GetCurrentTransactionStartTimeUsec() to get the time
to this precision.
Allow now() and timestamp 'now' to use this higher precision result so
we now have fractional seconds in this "constant".
Add timestamp without time zone type.
Move previous timestamp type to timestamp with time zone.
Accept another ISO variant for date/time values: yyyy-mm-ddThh:mm:ss
(note the "T" separating the day from hours information).
Remove 'current' from date/time types; convert to 'now' in input.
Separate time and timetz regression tests.
Separate timestamp and timestamptz regression test.
Diffstat (limited to 'src/include/utils/nabstime.h')
| -rw-r--r-- | src/include/utils/nabstime.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/include/utils/nabstime.h b/src/include/utils/nabstime.h index d5343e5a14c..299c7dbc604 100644 --- a/src/include/utils/nabstime.h +++ b/src/include/utils/nabstime.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: nabstime.h,v 1.30 2001/05/03 19:00:37 tgl Exp $ + * $Id: nabstime.h,v 1.31 2001/09/28 08:09:14 thomas Exp $ * *------------------------------------------------------------------------- */ @@ -74,11 +74,8 @@ typedef TimeIntervalData *TimeInterval; * These were chosen as special 32-bit bit patterns, * so redefine them explicitly using these bit patterns. - tgl 97/02/24 */ -#define EPOCH_ABSTIME ((AbsoluteTime) 0) #define INVALID_ABSTIME ((AbsoluteTime) 0x7FFFFFFE) /* 2147483647 (2^31 - 1) */ -#define CURRENT_ABSTIME ((AbsoluteTime) 0x7FFFFFFD) /* 2147483646 (2^31 - 2) */ #define NOEND_ABSTIME ((AbsoluteTime) 0x7FFFFFFC) /* 2147483645 (2^31 - 3) */ -#define BIG_ABSTIME ((AbsoluteTime) 0x7FFFFFFB) /* 2147483644 (2^31 - 4) */ #define NOSTART_ABSTIME ((AbsoluteTime) INT_MIN) /* -2147483648 */ #define INVALID_RELTIME ((RelativeTime) 0x7FFFFFFE) /* 2147483647 (2^31 - 1) */ @@ -116,6 +113,8 @@ extern Datum abstime_finite(PG_FUNCTION_ARGS); extern Datum timestamp_abstime(PG_FUNCTION_ARGS); extern Datum abstime_timestamp(PG_FUNCTION_ARGS); +extern Datum timestamptz_abstime(PG_FUNCTION_ARGS); +extern Datum abstime_timestamptz(PG_FUNCTION_ARGS); extern Datum reltimein(PG_FUNCTION_ARGS); extern Datum reltimeout(PG_FUNCTION_ARGS); @@ -158,6 +157,7 @@ extern Datum timeofday(PG_FUNCTION_ARGS); /* non-fmgr-callable support routines */ extern AbsoluteTime GetCurrentAbsoluteTime(void); +extern AbsoluteTime GetCurrentAbsoluteTimeUsec(int *usec); extern void abstime2tm(AbsoluteTime time, int *tzp, struct tm * tm, char *tzn); #endif /* NABSTIME_H */ |