Table Management: Editor: Item Detail Settings: Nullable
## Overview
The default behavior for "[Numerical Item](/en/manual/table-management-num)" is that if you enter "blank", 0 will be saved and displayed on the screen as 0. If you want to distinguish between "blank" and 0, turn on "Nullable".
## Restrictions
1. Can only be set for "[Numerical Item](/en/manual/table-management-num)".
## Prerequisites
1. "Site Administration Permission" is required to configure settings.
## Related Information
<div id="ManualList"><ul><li><a href="/en/manual/table-management-num">Manage Table: Column: Numerical Value</a><span>10.02.2024 up</span></li></ul></article></div><input id="SearchTextHidden" type="hidden" value="" />