From e2ef25710682d884b2e6f5e99d47f18eb7083c68 Mon Sep 17 00:00:00 2001
From: Yves Senn <yves.senn@gmail.com>
Date: Fri, 6 Jun 2014 17:24:46 +0200
Subject: fk: `add_foreign_key` and `remove_foreign_key` for PostgreSQL
 adapter.

---
 .../lib/active_record/connection_adapters/postgresql_adapter.rb       | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb')

diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index be4ae47d09..34262cf91d 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -159,6 +159,10 @@ module ActiveRecord
         true
       end
 
+      def supports_foreign_keys?
+        true
+      end
+
       def index_algorithms
         { concurrently: 'CONCURRENTLY' }
       end
-- 
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