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 <[email protected]> Envoyé : mercredi 29 janvier 2020 05:54 À : STERBECQ Didier <[email protected]> Cc : [email protected] Objet : Re: PgAdmin 4 : how to avoid error "Out of memory for query result" during SELECT with LOB ? Hi, On Tue, Jan 28, 2020 at 9:25 PM STERBECQ Didier <[email protected]<mailto:[email protected]>> wrote: 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. The details regarding configuration file is at https://www.pgadmin.org/docs/pgadmin4/4.17/config_py.html#config-py Thanks, Khushboo Thanks by advance. Didier Sterbecq.
