Postgres, fix loading some types

Author: JesseChavez

lib/arjdbc/postgresql/base/array_encoder.rb

@@ -12,7 +12,9 @@ def initialize(name:, delimiter:)
                       'text'.freeze
                     else
                       base_type = name.chomp('[]').to_sym
-                      ActiveRecord::Base.connection.native_database_types[base_type][:name]
+                      ActiveRecord::Base.with_connection do |connection|
+                        connection.native_database_types[base_type][:name]
+                      end
                     end
           end