| From: | Jim Nasby <Jim(dot)Nasby(at)BlueTreble(dot)com> |
|---|---|
| To: | "Koenig, Michael" <Michael(dot)Koenig(at)blue-yonder(dot)com>, "Uwe L(dot) Korn" <uwelk(at)xhochy(dot)com>, Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>, Wes McKinney <wesmckinn(at)gmail(dot)com>, Matthew Rocklin <mrocklin(at)continuum(dot)io> |
| Cc: | "psycopg(at)postgresql(dot)org" <psycopg(at)postgresql(dot)org> |
| Subject: | Re: Turbo ODBC |
| Date: | 2017-01-17 16:31:02 |
| Message-ID: | 1398f70a-f2d8-1100-1aab-3f8a9d179990@BlueTreble.com |
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| Lists: | psycopg |
On 1/17/17 9:16 AM, Koenig, Michael wrote:
> For the NumPy functionality, NULL values are handled by returning masked arrays (https://docs.scipy.org/doc/numpy/reference/maskedarray.html) instead of plain arrays.
Oh, interesting. That's the same representation Postgres uses internally
as well. I hope to explore this further in plpython at some point.
--
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
Data in Trouble? Get it in Treble! http://BlueTreble.com
855-TREBLE2 (855-873-2532)
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