Defining

• User select a begin table.
  • ‘ls’ list all tables
  • If there is not a database connection, lead user to create one.
• User follow links. Navigater remenber them.
  • Navigater find fks, r(everse)fks as links automanticlly.
  • User can add joining.
• User name the entity.
  • Entities and tables will in the same namespace, because tables are special entities…
• Finish when user type ‘done’