---
title: HyperPortal - Import
slug: hyper-portal/hyperportal-import
docTags: 
createdAt: 2020-05-19T07:13:11.000Z
---

Normally, when the import file has blank property, it will rewrite the target item property with mpty value - ""

To leave previous value unchanged if the property in the doc is blank, use the following:

IF(ISBLANK(**columnId**), ANS(), **columnId**)