Questions And Answers

More Tutorials

postgreSQL Extention FDW

FDW is an implimentation of dblink it is more helpful, so to use it:

1-Create an extention:

CREATE EXTENSION postgres_fdw;

2-Create SERVER:

CREATE SERVER name_srv FOREIGN DATA WRAPPER postgres_fdw OPTIONS (host 'hostname',
dbname 'bd_name', port '5432');

3-Create user mapping for postgres server

CREATE USER MAPPING FOR postgres SERVER name_srv OPTIONS(user 'postgres', password

4-Create foreign table:

CREATE FOREIGN TABLE table_foreign (id INTEGER, code character varying)
SERVER name_srv OPTIONS(schema_name 'schema', table_name 'table');

5-use this foreign table like it is in your database:

SELECT * FROM table_foreign;


In this page (written and validated by ) you learned about postgreSQL Extention FDW . What's Next? If you are interested in completing postgreSQL tutorial, your next topic will be learning about: postgreSQL Foreign Data Wrapper.

Incorrect info or code snippet? We take very seriously the accuracy of the information provided on our website. We also make sure to test all snippets and examples provided for each section. If you find any incorrect information, please send us an email about the issue:

Share On:

Mockstacks was launched to help beginners learn programming languages; the site is optimized with no Ads as, Ads might slow down the performance. We also don't track any personal information; we also don't collect any kind of data unless the user provided us a corrected information. Almost all examples have been tested. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. By using, you agree to have read and accepted our terms of use, cookies and privacy policy.