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Remove the useless and rather inconsistent return values of EncodeDateOnly,

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EncodeTimeOnly, EncodeDateTime, EncodeInterval.  These don't have any good
reason to fail, and their callers were mostly not checking anyway.
This commit is contained in:
Tom Lane
2009-05-26 02:17:50 +00:00
parent 8af641ac1f
commit 99bf328237
3 changed files with 16 additions and 33 deletions
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34
src/backend/utils/adt/datetime.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.204 2009/05/01 19:29:07 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.205 2009/05/26 02:17:50 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -3601,11 +3601,10 @@ EncodeTimezone(char *str, int tz, int style)
/* EncodeDateOnly()
* Encode date as local time.
*/
int
void
EncodeDateOnly(struct pg_tm * tm, int style, char *str)
{
if (tm->tm_mon < 1 || tm->tm_mon > MONTHS_PER_YEAR)
return -1;
Assert(tm->tm_mon >= 1 && tm->tm_mon <= MONTHS_PER_YEAR);
switch (style)
{
@ -3654,20 +3653,15 @@ EncodeDateOnly(struct pg_tm * tm, int style, char *str)
sprintf(str + 5, "-%04d %s", -(tm->tm_year - 1), "BC");
break;
}
return TRUE;
} /* EncodeDateOnly() */
}
/* EncodeTimeOnly()
* Encode time fields only.
*/
int
void
EncodeTimeOnly(struct pg_tm * tm, fsec_t fsec, int *tzp, int style, char *str)
{
if (tm->tm_hour < 0 || tm->tm_hour > HOURS_PER_DAY)
return -1;
sprintf(str, "%02d:%02d:", tm->tm_hour, tm->tm_min);
str += strlen(str);
@ -3675,9 +3669,7 @@ EncodeTimeOnly(struct pg_tm * tm, fsec_t fsec, int *tzp, int style, char *str)
if (tzp != NULL)
EncodeTimezone(str, *tzp, style);
return TRUE;
} /* EncodeTimeOnly() */
}
/* EncodeDateTime()
@ -3692,15 +3684,11 @@ EncodeTimeOnly(struct pg_tm * tm, fsec_t fsec, int *tzp, int style, char *str)
* US - mm/dd/yyyy
* European - dd/mm/yyyy
*/
int
void
EncodeDateTime(struct pg_tm * tm, fsec_t fsec, int *tzp, char **tzn, int style, char *str)
{
int day;
/*
* Why are we checking only the month field? Change this to an assert...
* if (tm->tm_mon < 1 || tm->tm_mon > MONTHS_PER_YEAR) return -1;
*/
Assert(tm->tm_mon >= 1 && tm->tm_mon <= MONTHS_PER_YEAR);
switch (style)
@ -3825,8 +3813,6 @@ EncodeDateTime(struct pg_tm * tm, fsec_t fsec, int *tzp, char **tzn, int style,
sprintf(str + strlen(str), " BC");
break;
}
return TRUE;
}
@ -3906,7 +3892,7 @@ AddVerboseIntPart(char *cp, int value, const char *units,
* "year-month literal"s (that look like '2-3') and
* "day-time literal"s (that look like ('4 5:6:7')
*/
int
void
EncodeInterval(struct pg_tm * tm, fsec_t fsec, int style, char *str)
{
char *cp = str;
@ -4083,9 +4069,7 @@ EncodeInterval(struct pg_tm * tm, fsec_t fsec, int style, char *str)
strcat(cp, " ago");
break;
}
return 0;
} /* EncodeInterval() */
}
/*