To verify the status of replication in the primary node you can use pg_stat_replication: To verify when the initial transfer is finished you can check the PostgreSQL log on the subscriber: Or checking the srsubstate variable on pg_subscription_rel catalog. Now it can be called in a later transaction, so long as the new enumerated value is not referenced until after it is committed. Percona is an open source database software, support, and services company that helps make databases and applications run better. This method has a lot of limitations when thinking of an upgrade, as you simply cannot create a replica in a different server version or even in a different architecture. This avoids conflict failures during restore. Allow discovery of an LDAP server using DNS SRV records (Thomas Munro). The sequence of random() values generated following a setseed() call with a particular seed value is likely to be different now than before. Previously, parallelism was disabled when in this mode. Decouple the order of operations in a parallel pg_dump from the order used by a subsequent parallel pg_restore (Tom Lane). In some cases, these functions would insert extra whitespace (newlines and/or spaces) in nodeset values. This improves optimization for queries that test several columns, requiring an estimate of the combined effect of several WHERE clauses. The most intuitive database upgrade way that you can think of is to generate a replica in a new version and perform a failover of the application into it, and actually it works perfectly in other engines. This is enabled by setting the environment variable PG_COLOR to always or auto. Scheduling of a parallel pg_dump is also somewhat improved. pg_get_constraintdef() is also a useful alternative. The installation wizard will complete the setup installation if we have supplied proper legitimate inputs. The database schema and DDL commands are not replicated. There is no workaround for that, other than storing data in normal tables. At the end of the installation process, we can see the installation summary, which will showcase the user's user inputs during the installation process. It does not matter how much development, coding, and administration experience you have for the testing of the PostgreSQL version; you can participate in reviewing the documentation, validation of features, and on some small tasks. This is controlled by \pset format csv or the command-line --csv option.
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