# Problems understanding and implementing Persistent Storage

**URL:** <https://discourse.nodered.org/t/problems-understanding-and-implementing-persistent-storage/80527>\
**Category:** General\
**Created:** [13 August 2023 01:09 UTC](https://discourse.nodered.org/t/problems-understanding-and-implementing-persistent-storage/80527 "2023-08-13T01:09:07Z")\
**Posts on this page:** 1\
**Showing post:** 16

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**Author:** ![zenofmud](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/zenofmud/32/316_2.png) [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Post date:** [13 August 2023 12:59 UTC](https://discourse.nodered.org/t/problems-understanding-and-implementing-persistent-storage/80527/16 "2023-08-13T12:59:26Z")

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> [@UmbraLimi](#):
>
> global.set("Persons", global.get("Persons"))

Is that the exact code you use? Are you doing that in a function node? If so I'm not sure if that is going to work and if it does, it is just going to set 'Persons' with the value that is already in it.

Just what are you trying to accomplish?

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