Error 1046, No database selected, ci running in MAMP

[eluser]InsiteFX[/eluser]
Ok, this maybe what your looking for not sure!

port - The database port number. Currently only used with the Postgres driver. To use this value you have to add a line to the database config array.

Code:

$db['default']['port'] = 5432;

CodeIgniter User Guide - Database Configuration

Why do you need to include a port number?

InsiteFX