with table1 as
(
select timestamp '2017-02-28 23:58:41' as connecteddatetimeutc
,1234 as startdtoffset
)
select ConnectedDatetimeUTC
,startdtoffset
,from_unixtime (unix_timestamp(connecteddatetimeutc) + startdtoffset) as connecteddattimeManual2
from table1
;
+----------------------+---------------+-------------------------+
| connecteddatetimeutc | startdtoffset | connecteddattimemanual2 |
+----------------------+---------------+-------------------------+
| 2017-02-28 23:58:41 | 1234 | 2017-03-01 00:19:15 |
+----------------------+---------------+-------------------------+
必要な結果 –