diff --git a/config/database.yml.base b/config/database.yml.base
index 1c557fb..d711d3d 100644
--- a/config/database.yml.base
+++ b/config/database.yml.base
@@ -1,14 +1,22 @@
 default: &default
   adapter: mysql2
   encoding: utf8
   username: base
   password: base
   host: localhost
 
+local_development:
+  <<: *default
+  database: local_base_development
+
+local_test:
+  <<: *default
+  database: local_base_test
+
 development:
   <<: *default
   database: base
 
 test:
   <<: *default
   database: base_test
diff --git a/lib/local_db.rb b/lib/local_db.rb
new file mode 100644
index 0000000..9036d8f
--- /dev/null
+++ b/lib/local_db.rb
@@ -0,0 +1,3 @@
+module LocalDb
+  establish_connection "local_#{Rails.application.class.parent_name.downcase}_#{Rails.env}".to_sym
+end