Add example usage with sqlite

examples/randomuser-sqlite.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+# coding: utf-8
+
+import json # https://docs.python.org/3/library/json.html
+import requests # https://github.com/kennethreitz/requests
+import records # https://github.com/kennethreitz/records
+
+# randomuser.me generates random 'user' data (name, email, addr, phone number, etc)
+r = requests.get('http://api.randomuser.me/0.6/?nat=us&results=10')
+j = r.json()['results']
+
+# Valid SQLite URL forms are:
+#   sqlite:///:memory: (or, sqlite://)
+#   sqlite:///relative/path/to/file.db
+#   sqlite:////absolute/path/to/file.db
+
+# records will create this db on disk if 'users.db' doesn't exist already
+db = records.Database('sqlite:///users.db')
+
+db.query('DROP TABLE IF EXISTS persons')
+db.query('CREATE TABLE persons (key int PRIMARY KEY, fname text, lname text, email text)')
+
+for rec in j:
+    user = rec['user']
+    name = user['name']
+
+    key = user['registered']
+    fname = name['first']
+    lname = name['last']
+    email = user['email']
+    db.query('INSERT INTO persons (key, fname, lname, email) VALUES(:key, :fname, :lname, :email)',
+            key=key, fname=fname, lname=lname, email=email)
+
+rows = db.query('SELECT * FROM persons')
+print(rows.export('csv'))