Auto-generated code for edit/isert/delete mysql table?

While Bonfire's builder will certainly do that sort of thing for you, Sprint may be more appropriate in this case, specifically Sprint Forge. I only say this because Sprint is, more or less, a set of tools/utilities, whereas Bonfire is a starting point with a lot of the administrative portion of a site already built for you. It's a lot of overhead if you just want to use Bonfire's builder, and the code generated by Bonfire's builder is somewhat dependent on Bonfire, too.

Bonfire

Practical CodeIgniter 3
CodeIgniter Testing Guide