diff --git a/db/migrate/20210914071847_add_doc_hist_to_price_documents.rb b/db/migrate/20210914071847_add_doc_hist_to_price_documents.rb
new file mode 100644
index 0000000..eebac6b
--- /dev/null
+++ b/db/migrate/20210914071847_add_doc_hist_to_price_documents.rb
@@ -0,0 +1,9 @@
+class AddDocHistToPriceDocuments < ActiveRecord::Migration[6.0]
+  def change
+    add_column :price_documents, :bon_de_commande_achat_id, :integer
+    add_column :price_documents, :bon_de_reception_achat_id, :integer
+    add_column :price_documents, :demande_de_prix_id, :integer
+    add_column :price_documents, :avoir_achat_id, :integer
+    add_column :price_documents, :facture_achat_id, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 934a8fe..077818c 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2021_09_07_161735) do
+ActiveRecord::Schema.define(version: 2021_09_14_071847) do
 
   create_table "accounting_zones", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4", force: :cascade do |t|
     t.string "name"
@@ -2251,6 +2251,11 @@ ActiveRecord::Schema.define(version: 2021_09_07_161735) do
     t.string "f_token"
     t.text "acheteur_text"
     t.string "public_fournisseur_name"
+    t.integer "bon_de_commande_achat_id"
+    t.integer "bon_de_reception_achat_id"
+    t.integer "demande_de_prix_id"
+    t.integer "avoir_achat_id"
+    t.integer "facture_achat_id"
     t.index ["p_customer_id"], name: "index_price_documents_on_p_customer_id"
   end