lib/google/cloud/spanner/convert.rb in google-cloud-spanner-1.3.1 vs lib/google/cloud/spanner/convert.rb in google-cloud-spanner-1.4.0

@@ -35,10 +35,11 @@
             end
             Hash[formatted_params]
           end
 
           def raw_to_value_and_type obj, type = nil
+            obj = obj.to_column_value if obj.respond_to? :to_column_value
             if NilClass === obj
               if type
                 if type.is_a?(Array) && type.count == 1
                   [Google::Protobuf::Value.new(null_value: :NULL_VALUE),
                    Google::Spanner::V1::Type.new(
@@ -113,9 +114,11 @@
                     "A parameter of type #{obj.class} is not supported."
             end
           end
 
           def raw_to_value obj
+            obj = obj.to_column_value if obj.respond_to? :to_column_value
+
             if NilClass === obj
               Google::Protobuf::Value.new null_value: :NULL_VALUE
             elsif String === obj
               Google::Protobuf::Value.new string_value: obj
             elsif Symbol === obj