Making CI's DBstuff play nice with slave/master setups

[eluser]wh1tel1te[/eluser]
You could possibly create two config groups. Have a look at config groups here: Database Configuration

One group would be your select group (say "select"), and another would be your insert/update/delete group (say "update").

Then you could load the database class using the required group:

Code:

// I want to do some selecting!
$this->load->database('select');
// My select code goes here!

// Now I want to do some updating!
$this->load->database('update');
// My update code goes here!

More info here.