# Enhance documentation mysql

**URL:** <https://discourse.nodered.org/t/enhance-documentation-mysql/77492>\
**Category:** Feature Requests\
**Tags:** documentation\
**Created:** [12 April 2023 12:17 UTC](https://discourse.nodered.org/t/enhance-documentation-mysql/77492 "2023-04-12T12:17:16Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![hyamanieu](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/hyamanieu/32/65018_2.png) [@hyamanieu](https://discourse.nodered.org/u/hyamanieu)\
**Post date:** [12 April 2023 12:17 UTC](https://discourse.nodered.org/t/enhance-documentation-mysql/77492/1 "2023-04-12T12:17:16Z")

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As it is unclear where I should post requests concerning documentation (github issues? Discourse?), i'm posting it here.

This is related to the follow up of [Issue 857](https://github.com/node-red/node-red-nodes/issues/857).

I would like to suggest to enhance the [README.md of `node-red-node-mysql`](https://github.com/node-red/node-red-nodes/tree/master/storage/mysql) by mentioning the `mysqlConnectionLimit` which can be added to settings.js in order to avoid too many parallel sessions and reaching the default limit on MySQL/MariaDB server side.

As a more general note, I would suggest that any use of the parameters within `RED.settings.` in the code source of any node to be mentioned in their attached README.

Note: perhaps [this topic](https://discourse.nodered.org/t/mysql-too-many-connections/68943/2) is used by people facing the issue, but I believe it is worth adding a line in the doc/README.

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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:** [12 April 2023 15:18 UTC](https://discourse.nodered.org/t/enhance-documentation-mysql/77492/2 "2023-04-12T15:18:53Z")

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Documentation PR's are alway welcome

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [11 June 2023 15:19 UTC](https://discourse.nodered.org/t/enhance-documentation-mysql/77492/3 "2023-06-11T15:19:34Z")

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