Bases de datosPlanet PostgreSQL
Bases de datos
We leave the archive arc behind and enter the first of several backward-compatibility GUCs. array_nulls controls whether the array input parser treats an unquoted NULL as an actual SQL null or as the four-character string "NULL". Default…
This blog is based on a real production case in which users experienced a serious delay in logical replication. Let me try to explain how to approach similar cases and analyze them in an easy method, because lag in logical replication is a…
This blog is based on a real production case in which users experienced a serious delay in logical replication. Let me try to explain how to approach similar cases and analyze them in an easy method, because lag in logical replication is a…
PostgreSQL 18 shipped asynchronous I/O. PostgreSQL 19, currently in feature freeze and headed for a September release, makes it tolerable to operate. That sounds like a snide reading. It is not. The AIO subsystem in PG18 was a serious…