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Add datetime macros for constants, for clarity:

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#define SECS_PER_DAY  86400
#define USECS_PER_DAY INT64CONST(86400000000)
#define USECS_PER_HOUR    INT64CONST(3600000000)
#define USECS_PER_MINUTE INT64CONST(60000000)
#define USECS_PER_SEC INT64CONST(1000000)
This commit is contained in:
Bruce Momjian
2005-05-23 18:56:55 +00:00
parent 33d0d4ce96
commit 5ebaae801c
8 changed files with 146 additions and 141 deletions
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14
src/backend/utils/adt/datetime.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.141 2005/05/23 17:13:14 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.142 2005/05/23 18:56:55 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1210,7 +1210,7 @@ DecodeDateTime(char **field, int *ftype, int nf,
tmask |= DTK_TIME_M;
#ifdef HAVE_INT64_TIMESTAMP
dt2time(time * INT64CONST(86400000000),
dt2time(time * USECS_PER_DAY,
&tm->tm_hour, &tm->tm_min,
&tm->tm_sec, fsec);
#else
@ -1969,7 +1969,7 @@ DecodeTimeOnly(char **field, int *ftype, int nf,
tmask |= DTK_TIME_M;
#ifdef HAVE_INT64_TIMESTAMP
dt2time(time * INT64CONST(86400000000),
dt2time(time * USECS_PER_DAY,
&tm->tm_hour, &tm->tm_min, &tm->tm_sec, fsec);
#else
dt2time(time * 86400,
@ -2193,7 +2193,7 @@ DecodeTimeOnly(char **field, int *ftype, int nf,
#ifdef HAVE_INT64_TIMESTAMP
if (tm->tm_hour < 0 || tm->tm_hour > 23 || tm->tm_min < 0 ||
tm->tm_min > 59 || tm->tm_sec < 0 || tm->tm_sec > 60 ||
*fsec < INT64CONST(0) || *fsec >= INT64CONST(1000000))
*fsec < INT64CONST(0) || *fsec >= USECS_PER_SEC)
return DTERR_FIELD_OVERFLOW;
#else
if (tm->tm_hour < 0 || tm->tm_hour > 23 || tm->tm_min < 0 ||
@ -2447,7 +2447,7 @@ DecodeTime(char *str, int fmask, int *tmask, struct pg_tm * tm, fsec_t *fsec)
#ifdef HAVE_INT64_TIMESTAMP
if (tm->tm_hour < 0 || tm->tm_min < 0 || tm->tm_min > 59 ||
tm->tm_sec < 0 || tm->tm_sec > 60 || *fsec < INT64CONST(0) ||
*fsec >= INT64CONST(1000000))
*fsec >= USECS_PER_SEC)
return DTERR_FIELD_OVERFLOW;
#else
if (tm->tm_hour < 0 || tm->tm_min < 0 || tm->tm_min > 59 ||
@ -3222,8 +3222,8 @@ DecodeInterval(char **field, int *ftype, int nf, int *dtype, struct pg_tm * tm,
int sec;
#ifdef HAVE_INT64_TIMESTAMP
sec = (*fsec / INT64CONST(1000000));
*fsec -= (sec * INT64CONST(1000000));
sec = (*fsec / USECS_PER_SEC);
*fsec -= (sec * USECS_PER_SEC);
#else
TMODULO(*fsec, sec, 1e0);
#endif