I am in the process of migrating several PostgreSQL databases from a 32-bit
V9.1.4 environment to a 64-bit V9.3 environment.
I have used pg_dump and pg_restore (or postgis_restore.pl) as required by the
combination of version and word size migration and the results have been
(superficially) go
Also I noticed that executing the following query:
SELECT *
FROM
(
SELECT DISTINCT age(now(), query_start) AS age,
pg_stat_activity.pid,pg_locks.granted,pg_stat_activity.application_name,pg_stat_activity.backend_start,
pg_stat_activity.xact_start, pg_stat_activity.state_change,
pg_stat_activ
Hi,
I am executing pg_advisory_locks using the following set of statements:
SELECT pg_advisory_lock(317,2);
UPDATE posts SET dislikers = array_remove(dislikers, 7) WHERE id = 317;
update posts set num_dislikes = icount(dislikers), updated_at = now()
where id = 317;
WITH update_likers AS (SELE