Format literals as major_minor_patch

lib/carto/ghost_tables_manager.rb

@@ -215,7 +215,9 @@ module Carto
     # CTEs were materialized by default until PG11, but PG12 changed it.
     # https://www.depesz.com/2019/02/19/waiting-for-postgresql-12-allow-user-control-of-cte-materialization-and-change-the-default-behavior/
     def force_cte_materialization_keyword
-      'MATERIALIZED' if carto_user.db_service.pg_server_version > 120_000
+      # rubocop:disable Style/NumericLiterals
+      'MATERIALIZED' if carto_user.db_service.pg_server_version > 12_00_00
+      # rubocop:enable Style/NumericLiterals
     end
   end
 

spec/models/carto/user_db_service_spec.rb

@@ -28,7 +28,9 @@ describe Carto::UserDBService do
 
     it 'returns the PostgreSQL server version number' do
       # Support all versions of CI. Don't stub as that would make the spec useless.
-      expect([110_005, 120_001, 120_002]).to include(subject)
+      # rubocop:disable Style/NumericLiterals
+      expect([11_00_05, 12_00_01, 12_00_02]).to include(subject)
+      # rubocop:enable Style/NumericLiterals
     end
   end
 end