On 2/2/2016 3:27 PM, Guyren Howe wrote:
I feel like I'm pretty decent with Postgres. But I saw the following
query on the excellent Periscope blog. I've no idea how it works, and
the various symbols involved are difficult to look up either with
google or in the documentation. I believe the @ si
On Tue, Feb 2, 2016 at 4:27 PM, Guyren Howe wrote:
> I feel like I'm pretty decent with Postgres. But I saw the following query
> on the excellent Periscope blog. I've no idea how it works, and the various
> symbols involved are difficult to look up either with google or in the
> documentation. I
