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Allow varchar() to only store needed bytes. Remove PALLOC,PALLOCTYPE,PFREE. Clean up use of VARDATA.

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This commit is contained in:
Bruce Momjian
1998-01-07 18:47:07 +00:00
parent 7a2a7d436d
commit e6c6146eb8
16 changed files with 253 additions and 303 deletions
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14
src/backend/utils/adt/datetime.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/datetime.c,v 1.20 1998/01/05 16:39:50 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/datetime.c,v 1.21 1998/01/07 18:46:41 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -128,7 +128,7 @@ date_out(DateADT date)
EncodeDateOnly(tm, DateStyle, buf);
result = PALLOC(strlen(buf) + 1);
result = palloc(strlen(buf) + 1);
strcpy(result, buf);
@ -236,7 +236,7 @@ date_datetime(DateADT dateVal)
double fsec = 0;
char *tzn;
result = PALLOCTYPE(DateTime);
result = palloc(sizeof(DateTime));
if (date2tm(dateVal, &tz, tm, &fsec, &tzn) != 0)
elog(ERROR, "Unable to convert date to datetime", NULL);
@ -453,7 +453,7 @@ time_in(char *str)
if ((tm->tm_sec < 0) || ((tm->tm_sec + fsec) >= 60))
elog(ERROR, "Second must be limited to values 0 through < 60 in '%s'", str);
time = PALLOCTYPE(TimeADT);
time = palloc(sizeof(TimeADT));
*time = ((((tm->tm_hour * 60) + tm->tm_min) * 60) + tm->tm_sec + fsec);
@ -482,7 +482,7 @@ time_out(TimeADT *time)
EncodeTimeOnly(tm, fsec, DateStyle, buf);
result = PALLOC(strlen(buf) + 1);
result = palloc(strlen(buf) + 1);
strcpy(result, buf);
@ -586,7 +586,7 @@ datetime_time(DateTime *datetime)
elog(ERROR, "Unable to convert datetime to date", NULL);
}
result = PALLOCTYPE(TimeADT);
result = palloc(sizeof(TimeADT));
*result = ((((tm->tm_hour * 60) + tm->tm_min) * 60) + tm->tm_sec + fsec);
@ -604,7 +604,7 @@ datetime_datetime(DateADT date, TimeADT *time)
if (!PointerIsValid(time))
{
result = PALLOCTYPE(DateTime);
result = palloc(sizeof(DateTime));
DATETIME_INVALID(*result);
} else {
result = date_datetime(date);