I think you're looking for:
DATE(TIMESTAMP_FORMAT(@your_date, 'DD-Mon-YY'))
Aside: TO_DATE
is just a synonym for TIMESTAMP_FORMAT
.
题
in DB2 I've got date values stored as varchar in the form 'DD-Mon-YY'
(e.g. 25-Jun-13). I'd like to convert these into DB2 compatible date formats using the TO_DATE
function but every date conversion format I've tried gives me an error.
e.g. I've tried TO_DATE('25-Jun-13', 'YYYYMMDD')
and TO_DATE('25-Jun-13', DDMMYYYY)
and I always get something like "25-Jun-13" cannot be interpreted using format string "DDMMYYYY" for the TIMESTAMP_FORMAT function.
Does anyone know if there is a format string that I can use?
没有正确的解决方案
其他提示
I think you're looking for:
DATE(TIMESTAMP_FORMAT(@your_date, 'DD-Mon-YY'))
Aside: TO_DATE
is just a synonym for TIMESTAMP_FORMAT
.
to_date('string', 'template')
the date format of the string must match the template
MM is month as number MON is MONth as abbreviation
Example
select to_date('20130625', 'YYYYMMDD') as YYYYMMDD
,to_date('25-Jun-2013', 'DD-MON-YYYY') as DDMONYYYY
from sysibm.sysdummy1
YYYYMMDD DDMONYYYY
2013-06-25 00:00:00.0 2013-06-25 00:00:00.0
Try that
TO_DATE(@your_string, 'yyyy/mm/dd')