Change #if FALSE to #if NOT_USED to avoid port problems.
Fix problem with date_part() for timespan (had an offset of one) when given decade, century, and millenium as arguments. Reported by Ricardo J.C.Coelho.
This commit is contained in:
Thomas G. Lockhart
parent
910fe5891e
commit
a97683bc6c
@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/dt.c,v 1.62 1999/01/20 16:29:39 thomas Exp $
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* $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/dt.c,v 1.63 1999/02/13 04:25:01 thomas Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -249,7 +249,7 @@ timespan_in(char *str)
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case DTK_DELTA:
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if (tm2timespan(tm, fsec, span) != 0)
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{
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#if FALSE
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#if NOT_USED
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TIMESPAN_INVALID(span);
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#endif
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elog(ERROR, "Bad timespan external representation '%s'", str);
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@ -1412,7 +1412,7 @@ datetime_trunc(text *units, DateTime *datetime)
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if (DATETIME_NOT_FINITE(*datetime))
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{
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#if FALSE
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#if NOT_USED
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/* should return null but Postgres doesn't like that currently. - tgl 97/06/12 */
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elog(ERROR, "Datetime is not finite", NULL);
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#endif
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@ -1494,7 +1494,7 @@ datetime_trunc(text *units, DateTime *datetime)
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if (tm2datetime(tm, fsec, &tz, result) != 0)
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elog(ERROR, "Unable to truncate datetime to '%s'", lowunits);
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#if FALSE
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#if NOT_USED
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}
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else if ((type == RESERV) && (val == DTK_EPOCH))
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{
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@ -1552,7 +1552,7 @@ timespan_trunc(text *units, TimeSpan *timespan)
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if (TIMESPAN_IS_INVALID(*timespan))
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{
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#if FALSE
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#if NOT_USED
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elog(ERROR, "Timespan is not finite", NULL);
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#endif
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result = NULL;
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@ -1610,7 +1610,7 @@ timespan_trunc(text *units, TimeSpan *timespan)
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result = NULL;
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}
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#if FALSE
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#if NOT_USED
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}
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else if ((type == RESERV) && (val == DTK_EPOCH))
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{
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@ -1678,7 +1678,7 @@ datetime_part(text *units, DateTime *datetime)
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if (DATETIME_NOT_FINITE(*datetime))
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{
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#if FALSE
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#if NOT_USED
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/* should return null but Postgres doesn't like that currently. - tgl 97/06/12 */
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elog(ERROR, "Datetime is not finite", NULL);
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#endif
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@ -1843,7 +1843,7 @@ timespan_part(text *units, TimeSpan *timespan)
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if (TIMESPAN_IS_INVALID(*timespan))
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{
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#if FALSE
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#if NOT_USED
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elog(ERROR, "Timespan is not finite", NULL);
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#endif
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*result = 0;
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@ -1893,15 +1893,15 @@ timespan_part(text *units, TimeSpan *timespan)
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break;
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case DTK_DECADE:
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*result = (tm->tm_year / 10) + 1;
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*result = (tm->tm_year / 10);
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break;
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case DTK_CENTURY:
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*result = (tm->tm_year / 100) + 1;
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*result = (tm->tm_year / 100);
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break;
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case DTK_MILLENIUM:
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*result = (tm->tm_year / 1000) + 1;
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*result = (tm->tm_year / 1000);
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break;
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default:
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@ -2454,7 +2454,7 @@ datetime2tm(DateTime dt, int *tzp, struct tm * tm, double *fsec, char **tzn)
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tm->tm_mday = tx->tm_mday;
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tm->tm_hour = tx->tm_hour;
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tm->tm_min = tx->tm_min;
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#if FALSE
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#if NOT_USED
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/* XXX HACK
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* Argh! My Linux box puts in a 1 second offset for dates less than 1970
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* but only if the seconds field was non-zero. So, don't copy the seconds
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@ -2814,6 +2814,7 @@ DecodeDateTime(char **field, int *ftype, int nf,
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int flen,
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val;
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int mer = HR24;
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int haveTextMonth = FALSE;
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int is2digits = FALSE;
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int bc = FALSE;
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@ -2955,14 +2956,23 @@ DecodeDateTime(char **field, int *ftype, int nf,
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#ifdef DATEDEBUG
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printf("DecodeDateTime- month field %s value is %d\n", field[i], val);
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#endif
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/* already have a (numeric) month? then see if we can substitute... */
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if ((fmask & DTK_M(MONTH)) && (! haveTextMonth)
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&& (!(fmask & DTK_M(DAY)))
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&& ((tm->tm_mon >= 1) && (tm->tm_mon <= 31)))
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{
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tm->tm_mday = tm->tm_mon;
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tmask = DTK_M(DAY);
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#ifdef DATEDEBUG
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printf("DecodeNumber- misidentified month previously; assign as day %d\n", tm->tm_mday);
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#endif
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}
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haveTextMonth = TRUE;
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tm->tm_mon = val;
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break;
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/*
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* daylight savings time modifier (solves "MET
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* DST" syntax)
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*/
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case DTZMOD:
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/* daylight savings time modifier (solves "MET DST" syntax) */
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tmask |= DTK_M(DTZ);
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tm->tm_isdst = 1;
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if (tzp == NULL)
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@ -3466,17 +3476,14 @@ DecodeNumber(int flen, char *str, int fmask,
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*tmask = DTK_M(YEAR);
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/* already have a year? then see if we can substitute... */
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if (fmask & DTK_M(YEAR))
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if ((fmask & DTK_M(YEAR)) && (!(fmask & DTK_M(DAY)))
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&& ((tm->tm_year >= 1) && (tm->tm_year <= 31)))
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{
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if ((!(fmask & DTK_M(DAY)))
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&& ((tm->tm_year >= 1) && (tm->tm_year <= 31)))
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{
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tm->tm_mday = tm->tm_year;
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*tmask = DTK_M(DAY);
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#ifdef DATEDEBUG
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printf("DecodeNumber- misidentified year previously; swap with day %d\n", tm->tm_mday);
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printf("DecodeNumber- misidentified year previously; assign as day %d\n", tm->tm_mday);
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#endif
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tm->tm_mday = tm->tm_year;
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*tmask = DTK_M(DAY);
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}
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}
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tm->tm_year = val;
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