From 8c294b27c7e122ef71cfd1f865f4f207f81774a5 Mon Sep 17 00:00:00 2001
From: Alex Stupka <astupka21@yahoo.com>
Date: Wed, 24 Apr 2024 17:31:49 -0700
Subject: [PATCH] Fix to make active_record adapter work with 4.2

  * https://github.com/flippercloud/flipper/issues/858
---
 lib/flipper/adapters/active_record.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/flipper/adapters/active_record.rb b/lib/flipper/adapters/active_record.rb
index cb876bf30..752a1c00f 100644
--- a/lib/flipper/adapters/active_record.rb
+++ b/lib/flipper/adapters/active_record.rb
@@ -130,7 +130,9 @@ def get_all
           rows_query = features.join(gates, ::Arel::Nodes::OuterJoin)
             .on(features[:key].eq(gates[:feature_key]))
             .project(features[:key].as('feature_key'), gates[:key], gates[:value])
-          gates = @feature_class.connection.select_rows(rows_query)
+          select_method = rails_version_over_4_2? ? :select_rows : :select_all
+          gates =  @feature_class.connection.send(select_method, rows_query)
+
 
           # group the gates by feature key
           grouped_gates = gates.inject({}) do |hash, (feature_key, key, value)|
@@ -149,6 +151,10 @@ def get_all
         end
       end
 
+      def rails_version_over_4_2?
+        Rails::VERSION::MAJOR * 10 + Rails::VERSION::MINOR > 42
+      end
+
       # Public: Enables a gate for a given thing.
       #
       # feature - The Flipper::Feature for the gate.