テーブル設計

users テーブル

Column	Type	Options
email	string	null: false
password	string	null: false
name	string	null: false
profile	text	null: false
occupation	text	null: false
position	text	null: false

prototypes テーブル

Column	Type	Options
title	string	null: false
catch_copy	text	null: false
concept	text	null: false
user	references	null: false

comments テーブル

Column	Type	Options
text	text	null: false
user	references	null: false
prototype	references	null: false