schema.yml

Profile:
  columns:
    user_id: integer(8)
    last_login_ip: string(16)
    session_id: string(32)
  relations:
    User:
      class: sfGuardUser
      local: user_id
      foreign: id
      type: one
      foreignType: one
      foreignAlias: Profile
    Session:
      class: Session
      local: session_id
      foreign: id
      type: one
      foreignType: one
      foreignAlias: Profile

Session:
  options:
    symfony:
      forms: false
      filters: false
  columns:
    id: { type: string(32), primary: true, notnull: true }
    data: { type: string(4000), notnull: true }
    time: { type: integer(4), notnull: true }