# Node-red-contrib-postgres-multi can't connect

**URL:** https://discourse.nodered.org/t/node-red-contrib-postgres-multi-cant-connect/95728
**Category:** General
**Created:** [1 March 2025 13:05 UTC](https://discourse.nodered.org/t/node-red-contrib-postgres-multi-cant-connect/95728 "2025-03-01T13:05:37Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![SergioRT](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/sergiort/32/19289_2.png) [@SergioRT](https://discourse.nodered.org/u/SergioRT)
#### Post date: [1 March 2025 13:05 UTC](https://discourse.nodered.org/t/node-red-contrib-postgres-multi-cant-connect/95728/1 "2025-03-01T13:05:37Z")

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Hello everyone

I am trying to use node node-red-contrib-postgres-multi to execute multipe queries  
 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/8/c/8cc8ffced420d5b01a088fb696068c3e89bb8d84.png)  
My payload :  
msg.payload=[  
{  
query:'select \* from pjDefVisas;',  
output:true  
},  
{  
query:'select \* from pjDefStatut;',  
output:true  
},  
]

When I click on the inject button nothing happens.  
I am sure about the configuration of the postgres node because I use the same values ​​when I use the classic nodered-contrib-postgresql node.

Any idea ?

Thanks a lot

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<div class="post-metadata">

### Author: ![E1cid](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/e1cid/32/77971_2.png) [@E1cid](https://discourse.nodered.org/u/E1cid)
#### Post date: [1 March 2025 13:18 UTC](https://discourse.nodered.org/t/node-red-contrib-postgres-multi-cant-connect/95728/2 "2025-03-01T13:18:05Z")

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2 ideas

> This module is designed assuming you will only use this one or Kris' original version in a project, but not both at the same time. You can replace one with the other in your project and your flows will remain connected.

Have you removed the other node/config?

> If you want the output of one or more queries, check the 'Receive output' box in the postgres node and include an `output: true`

Have you checked the receive output box?

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<div class="post-metadata">

### Author: ![SergioRT](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/sergiort/32/19289_2.png) [@SergioRT](https://discourse.nodered.org/u/SergioRT)
#### Post date: [3 March 2025 09:42 UTC](https://discourse.nodered.org/t/node-red-contrib-postgres-multi-cant-connect/95728/3 "2025-03-03T09:42:32Z")

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Thanks for your answer !  
Effectively, I already used nodered-contrib-postgresql  
So I have to update all my queries to replace it with nodered-contrib-postgres-multi

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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: [1 June 2025 09:43 UTC](https://discourse.nodered.org/t/node-red-contrib-postgres-multi-cant-connect/95728/4 "2025-06-01T09:43:21Z")

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