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Diffstat (limited to 'src/backend/utils/adt/nabstime.c')
-rw-r--r--src/backend/utils/adt/nabstime.c78
1 files changed, 55 insertions, 23 deletions
diff --git a/src/backend/utils/adt/nabstime.c b/src/backend/utils/adt/nabstime.c
index 88943a76676..4c9990194ea 100644
--- a/src/backend/utils/adt/nabstime.c
+++ b/src/backend/utils/adt/nabstime.c
@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/nabstime.c,v 1.109 2003/07/17 00:55:37 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/nabstime.c,v 1.110 2003/07/27 04:53:07 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -239,8 +239,10 @@ abstime2tm(AbsoluteTime _time, int *tzp, struct tm * tm, char **tzn)
*/
StrNCpy(*tzn, tm->tm_zone, MAXTZLEN + 1);
if (strlen(tm->tm_zone) > MAXTZLEN)
- elog(WARNING, "Invalid timezone \'%s\'",
- tm->tm_zone);
+ ereport(WARNING,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("invalid timezone name: \"%s\"",
+ tm->tm_zone)));
}
}
}
@@ -273,8 +275,10 @@ abstime2tm(AbsoluteTime _time, int *tzp, struct tm * tm, char **tzn)
*/
StrNCpy(*tzn, tzname[tm->tm_isdst], MAXTZLEN + 1);
if (strlen(tzname[tm->tm_isdst]) > MAXTZLEN)
- elog(WARNING, "Invalid timezone \'%s\'",
- tzname[tm->tm_isdst]);
+ ereport(WARNING,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("invalid timezone name: \"%s\"",
+ tzname[tm->tm_isdst])));
}
}
}
@@ -367,11 +371,15 @@ abstimein(PG_FUNCTION_ARGS)
ftype[MAXDATEFIELDS];
if (strlen(str) >= sizeof(lowstr))
- elog(ERROR, "Bad abstime external representation (too long) '%s'", str);
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_DATETIME_FORMAT),
+ errmsg("invalid input syntax for abstime: \"%s\"", str)));
if ((ParseDateTime(str, lowstr, field, ftype, MAXDATEFIELDS, &nf) != 0)
|| (DecodeDateTime(field, ftype, nf, &dtype, tm, &fsec, &tz) != 0))
- elog(ERROR, "Bad abstime external representation '%s'", str);
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_DATETIME_FORMAT),
+ errmsg("invalid input syntax for abstime: \"%s\"", str)));
switch (dtype)
{
@@ -401,7 +409,8 @@ abstimein(PG_FUNCTION_ARGS)
break;
default:
- elog(ERROR, "Bad abstime (internal coding error) '%s'", str);
+ elog(ERROR, "unexpected dtype %d while parsing abstime \"%s\"",
+ dtype, str);
result = INVALID_ABSTIME;
break;
};
@@ -513,7 +522,7 @@ abstime_cmp_internal(AbsoluteTime a, AbsoluteTime b)
return -1; /* non-INVALID < INVALID */
#if 0
-/* CURRENT is no longer stored internally... */
+ /* CURRENT is no longer stored internally... */
/* XXX this is broken, should go away: */
if (a == CURRENT_ABSTIME)
a = GetCurrentTransactionStartTime();
@@ -617,7 +626,9 @@ timestamp_abstime(PG_FUNCTION_ARGS)
}
else
{
- elog(ERROR, "Unable to convert timestamp to abstime");
+ ereport(ERROR,
+ (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
+ errmsg("timestamp out of range")));
result = INVALID_ABSTIME;
}
@@ -641,7 +652,9 @@ abstime_timestamp(PG_FUNCTION_ARGS)
switch (abstime)
{
case INVALID_ABSTIME:
- elog(ERROR, "Unable to convert abstime 'invalid' to timestamp");
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("cannot convert \"invalid\" abstime to timestamp")));
TIMESTAMP_NOBEGIN(result);
break;
@@ -656,8 +669,9 @@ abstime_timestamp(PG_FUNCTION_ARGS)
default:
abstime2tm(abstime, &tz, tm, &tzn);
if (tm2timestamp(tm, 0, NULL, &result) != 0)
- elog(ERROR, "Unable to convert ABSTIME to TIMESTAMP"
- "\n\tabstime_timestamp() internal error");
+ ereport(ERROR,
+ (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
+ errmsg("timestamp out of range")));
break;
};
@@ -685,7 +699,9 @@ timestamptz_abstime(PG_FUNCTION_ARGS)
result = tm2abstime(tm, 0);
else
{
- elog(ERROR, "Unable to convert timestamp to abstime");
+ ereport(ERROR,
+ (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
+ errmsg("timestamp out of range")));
result = INVALID_ABSTIME;
}
@@ -709,7 +725,9 @@ abstime_timestamptz(PG_FUNCTION_ARGS)
switch (abstime)
{
case INVALID_ABSTIME:
- elog(ERROR, "Unable to convert abstime 'invalid' to timestamptz");
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("cannot convert \"invalid\" abstime to timestamptz")));
TIMESTAMP_NOBEGIN(result);
break;
@@ -724,8 +742,9 @@ abstime_timestamptz(PG_FUNCTION_ARGS)
default:
abstime2tm(abstime, &tz, tm, &tzn);
if (tm2timestamp(tm, 0, &tz, &result) != 0)
- elog(ERROR, "Unable to convert ABSTIME to TIMESTAMP WITH TIME ZONE"
- "\n\tabstime_timestamptz() internal error");
+ ereport(ERROR,
+ (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE),
+ errmsg("timestamp out of range")));
break;
};
@@ -755,11 +774,15 @@ reltimein(PG_FUNCTION_ARGS)
char lowstr[MAXDATELEN + 1];
if (strlen(str) >= sizeof(lowstr))
- elog(ERROR, "Bad reltime external representation (too long) '%s'", str);
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_DATETIME_FORMAT),
+ errmsg("invalid input syntax for reltime: \"%s\"", str)));
if ((ParseDateTime(str, lowstr, field, ftype, MAXDATEFIELDS, &nf) != 0)
|| (DecodeInterval(field, ftype, nf, &dtype, tm, &fsec) != 0))
- elog(ERROR, "Bad reltime external representation '%s'", str);
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_DATETIME_FORMAT),
+ errmsg("invalid input syntax for reltime: \"%s\"", str)));
switch (dtype)
{
@@ -769,7 +792,8 @@ reltimein(PG_FUNCTION_ARGS)
break;
default:
- elog(ERROR, "Bad reltime (internal coding error) '%s'", str);
+ elog(ERROR, "unexpected dtype %d while parsing reltime \"%s\"",
+ dtype, str);
result = INVALID_RELTIME;
break;
}
@@ -851,7 +875,10 @@ tintervalin(PG_FUNCTION_ARGS)
interval = (TimeInterval) palloc(sizeof(TimeIntervalData));
if (istinterval(intervalstr, &t1, &t2) == 0)
- elog(ERROR, "Unable to decode tinterval '%s'", intervalstr);
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_DATETIME_FORMAT),
+ errmsg("invalid input syntax for tinterval: \"%s\"",
+ intervalstr)));
if (t1 == INVALID_ABSTIME || t2 == INVALID_ABSTIME)
interval->status = T_INTERVAL_INVAL; /* undefined */
@@ -911,7 +938,10 @@ tintervalrecv(PG_FUNCTION_ARGS)
interval->status = pq_getmsgint(buf, sizeof(interval->status));
if (!(interval->status == T_INTERVAL_INVAL ||
interval->status == T_INTERVAL_VALID))
- elog(ERROR, "Invalid status in external tinterval");
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_BINARY_REPRESENTATION),
+ errmsg("invalid status in external tinterval")));
+
interval->data[0] = pq_getmsgint(buf, sizeof(interval->data[0]));
interval->data[1] = pq_getmsgint(buf, sizeof(interval->data[1]));
@@ -1000,7 +1030,9 @@ reltime_interval(PG_FUNCTION_ARGS)
switch (reltime)
{
case INVALID_RELTIME:
- elog(ERROR, "Unable to convert reltime 'invalid' to interval");
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("cannot convert \"invalid\" reltime to interval")));
result->time = 0;
result->month = 0;
break;
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-06 18:55:31 +0000