Online Documentation for SQL Manager for PostgreSQL

Foreign Data Wrappers

All operations on a foreign table are handled through its Foreign Data Wrapper, which consists of a set of functions that the core server calls. The foreign data wrapper is responsible for fetching data from the remote data source and returning it to the PostgreSQL executor.


Foreign Data Wrapper Editor allows you to define foreign data wrapper properties. It opens automatically when you create a new foreign data wrapper and is available on editing an existing one.