How to see the CREATE VIEW code for a view in PostgreSQL?

Question

Is there an easy way to see the code used to create a view using the PostgreSQL command-line client?

Something like the SHOW CREATE VIEW from MySQL.

Answer 1

select pg_get_viewdef('viewname', true)

A list of all those functions is available in the manual:

http://www.postgresql.org/docs/current/static/functions-info.html