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Commit7f0b690

Browse files
committed
Improve comments for AdjustIntervalForTypmod.
Blank line adjustments.
1 parent62abb03 commit7f0b690

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6 files changed

+14
-25
lines changed

6 files changed

+14
-25
lines changed

‎src/backend/utils/adt/nabstime.c‎

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
*
1111
*
1212
* IDENTIFICATION
13-
* $PostgreSQL: pgsql/src/backend/utils/adt/nabstime.c,v 1.134 2005/06/29 22:51:56tgl Exp $
13+
* $PostgreSQL: pgsql/src/backend/utils/adt/nabstime.c,v 1.135 2005/07/12 16:04:56momjian Exp $
1414
*
1515
*-------------------------------------------------------------------------
1616
*/
@@ -833,7 +833,6 @@ interval_reltime(PG_FUNCTION_ARGS)
833833

834834
#ifdefHAVE_INT64_TIMESTAMP
835835
int64span;
836-
837836
#else
838837
doublespan;
839838
#endif

‎src/backend/utils/adt/selfuncs.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@
1515
*
1616
*
1717
* IDENTIFICATION
18-
* $PostgreSQL: pgsql/src/backend/utils/adt/selfuncs.c,v 1.183 2005/06/29 22:51:56 tgl Exp $
18+
* $PostgreSQL: pgsql/src/backend/utils/adt/selfuncs.c,v 1.184 2005/07/12 16:04:57 momjian Exp $
1919
*
2020
*-------------------------------------------------------------------------
2121
*/
@@ -2802,7 +2802,7 @@ convert_timevalue_to_scalar(Datum value, Oid typid)
28022802

28032803
#ifdefHAVE_INT64_TIMESTAMP
28042804
if (interval->status!=0)
2805-
return ((interval->data[1]-interval->data[0])*1000000.0);
2805+
return ((interval->data[1]-interval->data[0])*1000000.0);
28062806
#else
28072807
if (interval->status!=0)
28082808
returninterval->data[1]-interval->data[0];

‎src/backend/utils/adt/timestamp.c‎

Lines changed: 6 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.131 2005/07/1215:17:44 momjian Exp $
11+
* $PostgreSQL: pgsql/src/backend/utils/adt/timestamp.c,v 1.132 2005/07/1216:04:58 momjian Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -47,7 +47,6 @@ TimestampTz PgStartTime;
4747

4848
#ifdefHAVE_INT64_TIMESTAMP
4949
staticint64time2t(constinthour,constintmin,constintsec,constfsec_tfsec);
50-
5150
#else
5251
staticdoubletime2t(constinthour,constintmin,constintsec,constfsec_tfsec);
5352
#endif
@@ -642,7 +641,10 @@ interval_scale(PG_FUNCTION_ARGS)
642641

643642
PG_RETURN_INTERVAL_P(result);
644643
}
645-
644+
/*
645+
*Adjust interval for specified precision, in both YEAR to SECOND
646+
*range and sub-second precision.
647+
*/
646648
staticvoid
647649
AdjustIntervalForTypmod(Interval*interval,int32typmod)
648650
{
@@ -722,7 +724,6 @@ AdjustIntervalForTypmod(Interval *interval, int32 typmod)
722724
{
723725
#ifdefHAVE_INT64_TIMESTAMP
724726
int64day;
725-
726727
#else
727728
doubleday;
728729
#endif
@@ -744,7 +745,6 @@ AdjustIntervalForTypmod(Interval *interval, int32 typmod)
744745
{
745746
#ifdefHAVE_INT64_TIMESTAMP
746747
int64hour;
747-
748748
#else
749749
doublehour;
750750
#endif
@@ -887,7 +887,7 @@ AdjustIntervalForTypmod(Interval *interval, int32 typmod)
887887
else
888888
elog(ERROR,"unrecognized interval typmod: %d",typmod);
889889

890-
/* Need to adjust precision? If not, don't even try! */
890+
/* Need to adjustsubsecondprecision? */
891891
if (precision!=INTERVAL_FULL_PRECISION)
892892
{
893893
if (precision<0||precision>MAX_INTERVAL_PRECISION)
@@ -990,7 +990,6 @@ dt2time(Timestamp jd, int *hour, int *min, int *sec, fsec_t *fsec)
990990
{
991991
#ifdefHAVE_INT64_TIMESTAMP
992992
int64time;
993-
994993
#else
995994
doubletime;
996995
#endif
@@ -1171,7 +1170,6 @@ tm2timestamp(struct pg_tm * tm, fsec_t fsec, int *tzp, Timestamp *result)
11711170
#ifdefHAVE_INT64_TIMESTAMP
11721171
intdate;
11731172
int64time;
1174-
11751173
#else
11761174
doubledate,
11771175
time;
@@ -1211,7 +1209,6 @@ interval2tm(Interval span, struct pg_tm * tm, fsec_t *fsec)
12111209
{
12121210
#ifdefHAVE_INT64_TIMESTAMP
12131211
int64time;
1214-
12151212
#else
12161213
doubletime;
12171214
#endif
@@ -1648,7 +1645,6 @@ interval_cmp_internal(Interval *interval1, Interval *interval2)
16481645
#ifdefHAVE_INT64_TIMESTAMP
16491646
int64span1,
16501647
span2;
1651-
16521648
#else
16531649
doublespan1,
16541650
span2;
@@ -2192,7 +2188,6 @@ interval_mul(PG_FUNCTION_ARGS)
21922188

21932189
#ifdefHAVE_INT64_TIMESTAMP
21942190
int64months;
2195-
21962191
#else
21972192
doublemonths;
21982193
#endif

‎src/interfaces/ecpg/pgtypeslib/dt_common.c‎

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1237,7 +1237,6 @@ dt2time(double jd, int *hour, int *min, int *sec, fsec_t *fsec)
12371237
{
12381238
#ifdefHAVE_INT64_TIMESTAMP
12391239
int64time;
1240-
12411240
#else
12421241
doubletime;
12431242
#endif

‎src/interfaces/ecpg/pgtypeslib/interval.c‎

Lines changed: 4 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -416,7 +416,7 @@ DecodeInterval(char **field, int *ftype, int nf, int *dtype, struct tm * tm, fse
416416
sec= (*fsec /USECS_PER_SEC);
417417
*fsec-= (sec*USECS_PER_SEC);
418418
#else
419-
TMODULO(*fsec,sec,1e0);
419+
TMODULO(*fsec,sec,1.0);
420420
#endif
421421
tm->tm_sec+=sec;
422422
}
@@ -674,7 +674,6 @@ interval2tm(interval span, struct tm * tm, fsec_t *fsec)
674674
{
675675
#ifdefHAVE_INT64_TIMESTAMP
676676
int64time;
677-
678677
#else
679678
doubletime;
680679
#endif
@@ -704,9 +703,9 @@ interval2tm(interval span, struct tm * tm, fsec_t *fsec)
704703
*fsec= (time- (tm->tm_sec*USECS_PER_SEC));
705704
#else
706705
TMODULO(time,tm->tm_mday, (double)SECS_PER_DAY);
707-
TMODULO(time,tm->tm_hour,3600e0);
708-
TMODULO(time,tm->tm_min,60e0);
709-
TMODULO(time,tm->tm_sec,1e0);
706+
TMODULO(time,tm->tm_hour,3600.0);
707+
TMODULO(time,tm->tm_min,60.0);
708+
TMODULO(time,tm->tm_sec,1.0);
710709
*fsec=time;
711710
#endif
712711

‎src/interfaces/ecpg/pgtypeslib/timestamp.c‎

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -103,7 +103,6 @@ dt2time(timestamp jd, int *hour, int *min, int *sec, fsec_t *fsec)
103103
{
104104
#ifdefHAVE_INT64_TIMESTAMP
105105
int64time;
106-
107106
#else
108107
doubletime;
109108
#endif
@@ -148,7 +147,6 @@ timestamp2tm(timestamp dt, int *tzp, struct tm * tm, fsec_t *fsec, char **tzn)
148147
intdDate,
149148
date0;
150149
int64time;
151-
152150
#else
153151
doubledDate,
154152
date0;
@@ -280,7 +278,6 @@ PGTYPEStimestamp_from_asc(char *str, char **endptr)
280278

281279
#ifdefHAVE_INT64_TIMESTAMP
282280
int64noresult=0;
283-
284281
#else
285282
doublenoresult=0.0;
286283
#endif
@@ -572,7 +569,7 @@ dttofmtasc_replace(timestamp *ts, date dDate, int dow, struct tm * tm,
572569
break;
573570
case's':
574571
#ifdefHAVE_INT64_TIMESTAMP
575-
replace_val.int64_val= (*ts-SetEpochTimestamp()) /1000000e0;
572+
replace_val.int64_val= (*ts-SetEpochTimestamp()) /1000000.0;
576573
replace_type=PGTYPES_TYPE_INT64;
577574
#else
578575
replace_val.double_val=*ts-SetEpochTimestamp();

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