pg_dump

Extract a PostgreSQL database into a script file or other archive file.

Dump database into a SQL-script file:

pg_dump {{db_name}} > {{output_file.sql}}

Same as above, customize username:

pg_dump -U {{username}} {{db_name}} > {{output_file.sql}}

Same as above, customize host and port:

pg_dump -h {{host}} -p {{port}} {{db_name}} > {{output_file.sql}}

Dump a database into a custom-format archive file:

pg_dump -Fc {{db_name}} > {{output_file.dump}}