Pagila sample database

You may find the documemtation here
http://pgfoundry.org/projects/dbsamples

And download the file from here 
http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/dbsamples/pagila/

Following files are provided by Postgres and included here for the user convinience

postgres-sakila-data.sql
postgres-sakila-schema.sql

Following files were created by DB software laboratory

posgress-sakila-delete-data.sql
postgres-sakila-drop-objects.sql
postgres-sakila-drop-insert-data.sql

Note:

Part of the insert scripts were generated by Advanced ETL Processor
http://www.etl-tools.com/etl-tools/advanced-etl-processor-enterprise/overview.html