# encoding: UTF-8
# This file is auto-generated from the current state of the database. Instead
# of editing this file, please use the migrations feature of Active Record to
# incrementally modify your database, and then regenerate this schema definition.
#
# Note that this schema.rb definition is the authoritative source for your
# database schema. If you need to create the application database on another
# system, you should be using db:schema:load, not running all the migrations
# from scratch. The latter is a flawed and unsustainable approach (the more migrations
# you'll amass, the slower it'll run and the greater likelihood for issues).
#
# It's strongly recommended that you check this file into your version control system.

ActiveRecord::Schema.define(version: 20130508103137) do

  create_table "collection_members", force: true do |t|
    t.integer "collection_id"
    t.integer "target_id"
    t.string  "type"
  end

  add_index "collection_members", ["collection_id", "target_id", "type"], name: "ix_collections_fk_type", using: :btree

  create_table "concept_relations", force: true do |t|
    t.string   "type"
    t.integer  "owner_id"
    t.integer  "target_id"
    t.datetime "created_at"
    t.datetime "updated_at"
    t.integer  "rank",       default: 100
  end

  add_index "concept_relations", ["owner_id", "target_id"], name: "ix_concept_relations_fk", using: :btree

  create_table "concepts", force: true do |t|
    t.string   "type"
    t.string   "origin",               limit: 4000
    t.integer  "rev",                               default: 1
    t.date     "published_at"
    t.integer  "published_version_id"
    t.integer  "locked_by"
    t.date     "expired_at"
    t.date     "follow_up"
    t.boolean  "to_review"
    t.date     "rdf_updated_at"
    t.datetime "created_at"
    t.datetime "updated_at"
    t.boolean  "top_term",                          default: false
  end

  add_index "concepts", ["origin"], name: "ix_concepts_on_origin", length: {"origin"=>255}, using: :btree
  add_index "concepts", ["published_version_id"], name: "ix_concepts_publ_version_id", using: :btree

  create_table "configuration_settings", force: true do |t|
    t.string "key"
    t.string "value"
  end

  create_table "labelings", force: true do |t|
    t.string   "type"
    t.integer  "owner_id"
    t.integer  "target_id"
    t.datetime "created_at"
    t.datetime "updated_at"
  end

  add_index "labelings", ["owner_id", "target_id", "type"], name: "ix_labelings_fk_type", using: :btree
  add_index "labelings", ["type"], name: "ix_labelings_on_type", using: :btree

  create_table "labels", force: true do |t|
    t.string   "type"
    t.string   "origin",       limit: 4000
    t.string   "language"
    t.string   "value",        limit: 1024
    t.datetime "created_at"
    t.datetime "updated_at"
    t.date     "published_at"
  end

  add_index "labels", ["language"], name: "ix_labels_on_language", using: :btree
  add_index "labels", ["origin"], name: "ix_labels_on_origin", length: {"origin"=>255}, using: :btree
  add_index "labels", ["value"], name: "ix_labels_on_value", length: {"value"=>255}, using: :btree

  create_table "matches", force: true do |t|
    t.integer  "concept_id"
    t.string   "type"
    t.string   "value"
    t.datetime "created_at"
    t.datetime "updated_at"
  end

  add_index "matches", ["concept_id", "type"], name: "ix_matches_fk_type", using: :btree
  add_index "matches", ["type"], name: "ix_matches_on_type", using: :btree

  create_table "notations", force: true do |t|
    t.integer "concept_id"
    t.string  "value",      limit: 4000
    t.string  "data_type",  limit: 4000
  end

  add_index "notations", ["concept_id"], name: "index_notations_on_concept_id", using: :btree

  create_table "note_annotations", force: true do |t|
    t.integer  "note_id"
    t.string   "predicate",  limit: 50
    t.string   "value",      limit: 1024
    t.datetime "created_at"
    t.datetime "updated_at"
    t.string   "namespace",  limit: 50
    t.string   "language"
  end

  add_index "note_annotations", ["note_id"], name: "ix_note_annotations_fk", using: :btree

  create_table "notes", force: true do |t|
    t.string   "language",   limit: 2
    t.string   "value",      limit: 4000
    t.string   "type",       limit: 50
    t.datetime "created_at"
    t.datetime "updated_at"
    t.integer  "owner_id"
    t.string   "owner_type",              null: false
  end

  add_index "notes", ["language"], name: "ix_notes_on_language", using: :btree
  add_index "notes", ["owner_id", "owner_type", "type"], name: "ix_notes_fk_type", using: :btree
  add_index "notes", ["type"], name: "ix_notes_on_type", using: :btree

  create_table "users", force: true do |t|
    t.string   "forename"
    t.string   "surname"
    t.string   "email"
    t.string   "crypted_password"
    t.boolean  "active"
    t.datetime "created_at"
    t.datetime "updated_at"
    t.string   "password_salt"
    t.string   "persistence_token"
    t.string   "perishable_token"
    t.string   "role"
    t.string   "telephone_number"
  end

end