Method Unix

be/src/exprs/timestamp-functions-ir.cc:98–106

}

BigIntVal TimestampFunctions::Unix(FunctionContext* context, const StringVal& string_val,
    const StringVal& fmt) {
  const TimestampVal& tv_val = ToTimestamp(context, string_val, fmt);
  if (tv_val.is_null) return BigIntVal::null();
  const TimestampValue& tv = TimestampValue::FromTimestampVal(tv_val);
  const Timezone* tz = context->impl()->state()->time_zone_for_unix_time_conversions();
  time_t result;
  return (tv.ToUnixTime(tz, &result)) ? BigIntVal(result) : BigIntVal::null();
}

BigIntVal TimestampFunctions::Unix(FunctionContext* context, const TimestampVal& ts_val) {
  if (ts_val.is_null) return BigIntVal::null();