Since Postgres 10, there is just a postgresql-contrib metapackage. Firstly, you have to have 2 Centos 6.8 servers. Here we will use 2 postgreSQL databases which are installed on Centos 6.8. For Debian and derivatives this would be the package postgresql-contrib-9.1 - for PostgreSQL 9.1, obviously. Guide to install and use dblink in postgreSQL. You need to have the files providing the module installed on the server first. Or run it in the standard system database template1 to add it to every newly created DB automatically. Best way to install hstore on multiple schemas in a Postgres database?.How does the search_path influence identifier resolution and the "current schema"Īlternatively, you can install to any schema of your choice with: CREATE EXTENSION dblink SCHEMA extensions. The schema must be visible to all roles who have to work with it. Make sure your search_path is set properly before you run the command. EDB Postgres Advanced Server v10: EDB Postgres Advanced Server (EPAS) builds on open source PostgreSQL, the worlds most advanced open-source database. It provides a functionality in PostgreSQL. Installs into your default schema, which is public by default. DB Link in PostgreSQL enables a database user to access a table present on a different postgres instance. Registered extensions like dblink can be installed with CREATE EXTENSION: CREATE EXTENSION dblink Since PostgreSQL 9.1, installation of additional modules is simple.
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