Yep, that works without the extra CAST, I didn't see the Y in the original
age return, I assumed it had to be as year before I could use it, I assumed
wrong. I guess that's my superpower, being wrong and answering my own
questions on lists so others can learn from my mistakes ;)



On Wed, May 25, 2016 at 10:51 AM, Andries Engelbrecht <
aengelbre...@maprtech.com> wrote:

> Great!
>
> Answering your own questions on email lists can be therapeutic ;-)
>
> Why not just use
> EXTRACT(year from age(dob))
>
> --Andries
>
>
> > On May 25, 2016, at 7:39 AM, John Omernik <j...@omernik.com> wrote:
> >
> > Well I need to include the Staples "That was Easy" button here... I
> tried:
> >
> > EXTRACT(year from cast(age(dob) as INTERVAL YEAR)) as yr_age
> >
> > And it worked!
> >
> > Self Answering question is self answering...
> >
> >
> >
> >
> > On Wed, May 25, 2016 at 9:35 AM, John Omernik <j...@omernik.com> wrote:
> >
> >> Hey all, simple question, I have a field, dob, I want to get the current
> >> age from...
> >>
> >> I have:
> >>
> >> cast(age(dob) as INTERVAL YEAR) as yr_age
> >>
> >> Which works pretty well, as you can see below, however, I'd like a
> column
> >> that is just the integer age, no months, no P/Y etc.  Now, I can play
> with
> >> string manipulation for a really ugly query, but I was hoping there may
> be
> >> a way to just convert the INTERVAL YEAR (or heck even the return of the
> age
> >> function) to the number of years...
> >>
> >> So instead of P25Y, it would be 25, P52Y1M would be 52, P21Y8M would be
> 21
> >> etc.
> >>
> >>
> >> Any easy way to do this? If I have to go the string route, is there an
> >> easy way to do it in drill as well (I miss the Hive "regexp_extract" in
> >> this case)
> >>
> >>
> >> John
> >>
> >>
> >> select dob, age(dob) as cur_age, cast(age(dob) as INTERVAL YEAR) as
> >> yr_age  from am_joined where substr(dob, 6, 2) <> '00' limit 10;
> >>
> >>
> >> +-------------+------------------+----------+
> >>
> >> |     dob     |     cur_age      |  yr_age  |
> >>
> >> +-------------+------------------+----------+
> >>
> >> | 1991-09-29  | P300M5DT18000S   | P25Y     |
> >>
> >> | 1965-01-06  | P625M17DT18000S  | P52Y1M   |
> >>
> >> | 1995-01-12  | P260M4DT18000S   | P21Y8M   |
> >>
> >> | 1988-08-01  | P338M19DT18000S  | P28Y2M   |
> >>
> >> | 1984-03-05  | P392M9DT18000S   | P32Y8M   |
> >>
> >> | 1980-12-13  | P431M17DT18000S  | P35Y11M  |
> >>
> >> | 1976-11-28  | P480M23DT18000S  | P40Y     |
> >>
> >> | 1984-11-12  | P383M27DT18000S  | P31Y11M  |
> >>
> >> | 1965-01-20  | P625M3DT18000S   | P52Y1M   |
> >>
> >> | 1984-04-19  | P390M24DT18000S  | P32Y6M
> >>
>
>

Reply via email to