sequel で insert / delete

gistfile1.rb

require 'rubygems'
require 'sequel'
require 'pp'

DB = Sequel.sqlite('photo.db')
failures = DB[:failure]

# insert into failure (path) values ('/path/to/photo.file');
failures.insert(:path => '/path/to/photo.file')

# delete from failure where path = '/path/to/photo.file';
failures.where('path = ?', '/path/to/photo.file').delete