From 40d64fb65b31cd1d38217c0cccec9b37200bc650 Mon Sep 17 00:00:00 2001
From: Artur Beljajev <artur.beljajev@internet.ee>
Date: Tue, 23 Jan 2018 14:47:21 +0200
Subject: [PATCH] Add `contacts.copy_from_id` foreign key

#660
---
 .../20180123124342_add_contacts_copy_from_id_fk.rb     |  5 +++++
 db/structure.sql                                       | 10 ++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 db/migrate/20180123124342_add_contacts_copy_from_id_fk.rb

diff --git a/db/migrate/20180123124342_add_contacts_copy_from_id_fk.rb b/db/migrate/20180123124342_add_contacts_copy_from_id_fk.rb
new file mode 100644
index 000000000..b1f694bf1
--- /dev/null
+++ b/db/migrate/20180123124342_add_contacts_copy_from_id_fk.rb
@@ -0,0 +1,5 @@
+class AddContactsCopyFromIdFk < ActiveRecord::Migration
+  def change
+    add_foreign_key :contacts, :contacts, column: :copy_from_id
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 8e7d649bf..85377cf65 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -4484,6 +4484,14 @@ ALTER TABLE ONLY account_activities
     ADD CONSTRAINT fk_rails_b80dbb973d FOREIGN KEY (bank_transaction_id) REFERENCES bank_transactions(id);
 
 
+--
+-- Name: fk_rails_c107909cf3; Type: FK CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY contacts
+    ADD CONSTRAINT fk_rails_c107909cf3 FOREIGN KEY (copy_from_id) REFERENCES contacts(id);
+
+
 --
 -- Name: fk_rails_c9f635c0b3; Type: FK CONSTRAINT; Schema: public; Owner: -
 --
@@ -5050,3 +5058,5 @@ INSERT INTO schema_migrations (version) VALUES ('20180121165304');
 
 INSERT INTO schema_migrations (version) VALUES ('20180122105335');
 
+INSERT INTO schema_migrations (version) VALUES ('20180123124342');
+