Hi,
I set ON_DEMAND_RECORD_COUNT to 50, in the config.py file, with restart of PgAdmin,
but I get same error “ERROR: out of memory for query result”.
For information, the result set contains 279 rows.
When I use the LIMIT clause in the SELECT order, error raise near 150, but I do not test all values to find the edge.
Thanks by advance for your help.
Didier Sterbecq
De : Khushboo Vashi <khushboo.vashi@enterprisedb.com>
Envoyé : mercredi 29 janvier 2020 05:54
À : STERBECQ Didier <didier.sterbecq@ratp.fr>
Cc : pgadmin-support@lists.postgresql.org
Objet : Re: PgAdmin 4 : how to avoid error "Out of memory for query result" during SELECT with LOB ?
Hi,
I am running pgAdmin 4 version 4.15, with PostgreSQL 9.3 database, and during SELECT on table with LOB (in TOAST), after near 5 minutes of wait I get error “Ouf of memory for query result”.
Adding LIMIT clause in SQL work well, but I want all the rows of the result set.
I understand that with psql command I can use “\SET FETCH_COUNT 1” to avoid such error, but what to do with PgAdmin 4 ?
You can limit the number of records to fetch in one batch by changing the ON_DEMAND_RECORD_COUNT variable in the config.py file.
You can override this setting to the appropriate number (default is 1000) in the config_local.py or config_distro.py file.
Thanks by advance.
Didier Sterbecq.