On 7/2/25 07:26, Durumdara wrote:
Sorry.
I forgot to mention that I have two arrays (records).
One for the modifiable elements, and one for the checkable elements.
If there is a conflict between the actual mod. item and one of the
checkable items, the checkable item will move to the end of the
modification list.
And the actual mod. item starting time could be changed in this process.
First I imagined a temporary table, but I felt this has too much
overhead against an "in memory" array.
UPDATE, INSERT, DELETE and reopen after each modification.
Assuming it is installed and you have the necessary permissions there is
plpython3u. As it is Python it is looser on types. As example:
CREATE OR REPLACE FUNCTION public.python_test()
RETURNS void
LANGUAGE plpython3u
AS $function$
rec_list = []
for row in plpy.cursor("select category_fk, cell_per from cell_per where
cell_per > 1"):
rec_list.append({"cat": row["category_fk"], "cp": row["cell_per"]})
plpy.notice(rec_list)
$function$
;
select * from python_test();
NOTICE: [{'cat': 'HERB 3.5', 'cp': 18}, {'cat': 'H PREM 3.5', 'cp':
18}, {'cat': 'HERB 2.5', 'cp': 32}, {'cat': 'H PREM 2.5', 'cp': 32},
{'cat': 'GER SC 3.5', 'cp': 18}, {'cat': 'SUCCULENTS', 'cp': 18}]
python_test
-------------
(1 row)
Ron Johnson <ronljohnso...@gmail.com <mailto:ronljohnso...@gmail.com>>
ezt írta (időpont: 2025. júl. 2., Sze, 15:29):
On Wed, Jul 2, 2025 at 8:21 AM Durumdara <durumd...@gmail.com
<mailto:durumd...@gmail.com>> wrote:
Hello!
I have to store some fetched records into two lists (arrays) to
work with them.
There's almost certainly a way to do what you need done without
using arrays. Might require a bit of rethinking, though.
--
Death to <Redacted>, and butter sauce.
Don't boil me, I'm still alive.
<Redacted> lobster!
--
Adrian Klaver
adrian.kla...@aklaver.com
