diff options
Diffstat (limited to 'src/backend/utils/adt/timestamp.c')
-rw-r--r-- | src/backend/utils/adt/timestamp.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c index 9a7238be38d..a3e1e94a2b2 100644 --- a/src/backend/utils/adt/timestamp.c +++ b/src/backend/utils/adt/timestamp.c @@ -4066,32 +4066,13 @@ timestamp_part(PG_FUNCTION_ARGS) switch (val) { case DTK_EPOCH: - { - int tz; - TimestampTz timestamptz; - - /* - * convert to timestamptz to produce consistent results - */ - if (timestamp2tm(timestamp, NULL, tm, &fsec, NULL, NULL) != 0) - ereport(ERROR, - (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE), - errmsg("timestamp out of range"))); - - tz = DetermineTimeZoneOffset(tm, session_timezone); - - if (tm2timestamp(tm, fsec, &tz, ×tamptz) != 0) - ereport(ERROR, - (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE), - errmsg("timestamp out of range"))); - #ifdef HAVE_INT64_TIMESTAMP - result = (timestamptz - SetEpochTimestamp()) / 1000000.0; + result = (timestamp - SetEpochTimestamp()) / 1000000.0; #else - result = timestamptz - SetEpochTimestamp(); + result = timestamp - SetEpochTimestamp(); #endif break; - } + case DTK_DOW: case DTK_ISODOW: if (timestamp2tm(timestamp, NULL, tm, &fsec, NULL, NULL) != 0) |