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PostgreSQL 10 Administration Cookbook - Fourth Edition
book

PostgreSQL 10 Administration Cookbook - Fourth Edition

by Simon Riggs, Gianni Ciolli
May 2018
Intermediate to advanced content levelIntermediate to advanced
576 pages
30h 25m
English
Packt Publishing
Content preview from PostgreSQL 10 Administration Cookbook - Fourth Edition

See also

In PostgreSQL 10, some aspects of LSR have been included with the core server. The same idea of publish and subscribe has been included as commands, allowing these to be dumped and restored between servers.

Let's look at the same examples as we saw earlier:

  1. To publish changes from all tables on a postgres database on nodeA, use the following:
CREATE PUBLICATION pub_nodeA_postgres_all      FOR ALL TABLES;

And then immediately copy all table data and then subscribe to changes from the default replication set on the nodeA database postgres, by issuing the following command on nodeB:

CREATE SUBSCRIPTION sub_nodeA_postgres_allCONNECTION ‘conninfo’PUBLICATION pub_nodeA_postgres_all;
  1. Publish changes for TableX on the MyApp database on
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Publisher Resources

ISBN: 9781788474924Supplemental Content