1 files changed, 9 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
index 8ffd40f7e5..090f6bc6fe 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
@@ -119,6 +119,7 @@ module ActiveRecord
 
         with_connection do |conn|
           conn.tables.each { |table| @tables[table] = true }
+          @tables[name] = true if !@tables.key?(name) && conn.table_exists?(name)
         end
 
         @tables.key? name
@@ -425,6 +426,14 @@ module ActiveRecord
           @testing = testing
         end
 
+        def method_missing(method_sym, *arguments, &block)
+          @body.send(method_sym, *arguments, &block)
+        end
+
+        def respond_to?(method_sym, include_private = false)
+          super || @body.respond_to?(method_sym)
+        end
+
         def each(&block)
           body.each(&block)
         end