Hi
Trying to write a sql function to return hstore generated from a select.
But I'm thinking there must be a better way.
SELECT 'key = ' || s.part || '')::hstore
is neither pretty nor secure. At least I need to escape any '' in
s.part. I'll do so if there's no better way to write this (?)
On Sun, Dec 8, 2013 at 11:22 AM, Kaare Rasmussen ka...@jasonic.dk wrote:
Hi
Trying to write a sql function to return hstore generated from a select.
But I'm thinking there must be a better way.
SELECT 'key = ' || s.part || '')::hstore
is neither pretty nor secure. At least I need to
On 12/08/2013 11:45 AM, Magnus Hagander wrote:
If it's just for a single value, you can just use
SELECT hstore('key', s.part)
It also takes array (either one big array, or one array of keys and
one array of values).
Super! I knew I was missing the obvious.
--
Sent via pgsql-general
I'm wondering if an aggregate function can return a set of records?
Say I have a table with a column of type raster (PostGIS). I want to get
the number of times the pixel values 1, 3 and 4 occur in that raster
column. I am hoping to build an aggregrate function that returns the
following...
Hello
2013/12/8 Bborie Park dustym...@gmail.com
I'm wondering if an aggregate function can return a set of records?
No, final function cannot returns set. It is disallowed.
Theoretically, it should be possible - it is explicitly prohibited. But if
it will be allowed, you can get same
