# Removal of row owner deleted many rows, how to undo?

**URL:** <https://community.glideapps.com/t/removal-of-row-owner-deleted-many-rows-how-to-undo/34923>\
**Category:** Ask for Help\
**Created:** [November 22, 2021, 7:16pm UTC](https://community.glideapps.com/t/removal-of-row-owner-deleted-many-rows-how-to-undo/34923 "2021-11-22T19:16:24Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![Eric\_Penn](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/eric_penn/32/73888_2.png) [@Eric\_Penn](https://community.glideapps.com/u/Eric_Penn)\
**Post date:** [November 22, 2021, 9:31pm UTC](https://community.glideapps.com/t/removal-of-row-owner-deleted-many-rows-how-to-undo/34923/11 "2021-11-22T21:31:18Z")

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Here is some simple app script for backup with a timestamp from @Jeff_Hager.

> [@Backup My Data In My Spreadsheet](https://community.glideapps.com/t/backup-my-data-in-my-spreadsheet/1147/2):
>
> First of all, google does keep a history of any changes. You can access them by clicking the link at the top of the sheet: I also use this script to backup my sheet every week. The only thing that needs to change in the script is the destination folder. This gives me a weekly backup with a timestamp attached to the name: // Abhijeet Chopra // 26 February 2016 // Google Apps Script to make copies of Google Sheet in specified destination folder function makeCopy() { // generates…

Simple. Powerful. Effective

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