Generate uuid in windows postgresql

The one-click installer from EnterpriseDB does have it. The DLL is called "uuid-ossp.dll" and resides in "(Postgres' installation directory)\lib" and the installation SQL script is called "uuid-ossp.sql" and resides in "(Postgres' installation directory)\share\contrib". You have to execute the last one in the DB of your choice.

The uuid-ossp-module in the contrib, does work on Windows XP 32 bits. The 64 bits version is not available yet, the OSSP UUID library project has to fix this problem.