---
title: "tbngDeleteAllRows"
canonical: "https://support.appfire.com/space/PSJ/15482897/tbngDeleteAllRows"
format: markdown
---
> Macro (aura-html)


## Syntax

**tbngDeleteAllRows(tableGridNGFieldName)**

## Description

This function deletes all rows from a Table Grid Next Generation custom field.

## Parameters

| Parameter name | Type | Required | Description |
| --- | --- | --- | --- |
| issue key | string | No | the key of the issue which will be updated |
| tableGridNGFieldName | string | Yes | the name of a Table Grid Next Generation custom field. The name can be represented as:<br>- the name
- the id (customfield_NNNNN)
- the alias |

## Return type

  


## Examples

|  |
| --- |
| ```
tbngDeleteAllRows("TEST-1", "My Grid Field");
``` |