1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb
index 0883e80d23..d8e0cd1e30 100644
--- a/activerecord/lib/active_record/tasks/database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/database_tasks.rb
@@ -315,12 +315,16 @@ module ActiveRecord
           environments << "test" if environment == "development"
 
           ActiveRecord::Base.configurations.slice(*environments).each do |configuration_environment, configuration|
+            next unless configuration["database"]
+
             yield configuration, configuration_environment
           end
         end
 
         def each_local_configuration
           ActiveRecord::Base.configurations.each_value do |configuration|
+            next unless configuration["database"]
+
             if local_database?(configuration)
               yield configuration
             else