lotockii/node-red-contrib-postgres-variable

Module PostgreSQL for Node-Red

node-red-contrib-postgres-variable's Issues

UnhandledPromiseRejectionWarning

Hi. Thanks for the great plugin. However, I am constantly getting this kind of log in Node-RED logs. Any idea how could I make this go away?

(node:7785) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 23) (node:7785) UnhandledPromiseRejectionWarning: Error: This socket has been ended by the other party at Socket.writeAfterFIN [as write] (net.js:393:12) at Connection.end (/usr/lib/node/node-red/node_modules/node-red-contrib-postgres-variable/node_modules/pg/lib/connection.js:318:22) at global.Promise (/usr/lib/node/node-red/node_modules/node-red-contrib-postgres-variable/node_modules/pg/lib/client.js:410:23) at new Promise (<anonymous>) at Client.end (/usr/lib/node/node-red/node_modules/node-red-contrib-postgres-variable/node_modules/pg/lib/client.js:409:12) at Pool._remove (/usr/lib/node/node-red/node_modules/node-red-contrib-postgres-variable/node_modules/pg-pool/index.js:142:12) at Timeout.setTimeout (/usr/lib/node/node-red/node_modules/node-red-contrib-postgres-variable/node_modules/pg-pool/index.js:298:14) at ontimeout (timers.js:436:11) at tryOnTimeout (timers.js:300:5) at listOnTimeout (timers.js:263:5)

Version: 0.0.18
Node version: 10.15.3

Conflict with flow constant

Hi,

I'm seeing a very strange issue while using "node-red-contrib-postgres-variable". For some reason when I use this node I can't set a flow constant in one branch and get the flow constant in a different branch. I can get it in the same branch. If i remove the "node-red-contrib-postgres-variable" node it works fine. Has anyone else seen this are am I doing something really stupid?

When using the node I also see more errors in the flow. Like timeout errors.

[{"id":"b5423d16.2f2fe","type":"tab","label":"Flow 1","disabled":false,"info":""},{"id":"36483a44.8b46a6","type":"inject","z":"b5423d16.2f2fe","name":"inject1","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":111,"y":190,"wires":[["b3370a35.5fec48"]]},{"id":"27f185b9.9f29ca","type":"function","z":"b5423d16.2f2fe","name":"StoreConfig","func":"//flow.set('config', msg.payload);\nflow.set('config', 'test');\nvar config = flow.get('config');\nmsg.payload = config;\nreturn msg;\n","outputs":1,"noerr":0,"x":749,"y":192,"wires":[["9fcfffd7.912ba","9cd8db3a.d6a538"]]},{"id":"9fcfffd7.912ba","type":"debug","z":"b5423d16.2f2fe","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":927,"y":197,"wires":[]},{"id":"9cd8db3a.d6a538","type":"function","z":"b5423d16.2f2fe","name":"GetConfig","func":"var config = flow.get('config');\nmsg.payload = config;\nreturn msg;\n","outputs":1,"noerr":0,"x":560.5,"y":278,"wires":[["5c20ae15.7140b"]]},{"id":"5c20ae15.7140b","type":"debug","z":"b5423d16.2f2fe","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":728.5,"y":283,"wires":[]},{"id":"e9555e53.7140c","type":"inject","z":"b5423d16.2f2fe","name":"inject2","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":362,"y":279,"wires":[["9cd8db3a.d6a538"]]},{"id":"b3370a35.5fec48","type":"function","z":"b5423d16.2f2fe","name":"Query","func":"msg.payload = \"SELECT DISTINCT \\\"RoomName\\\", \\\"DeviceID\\\", \\\"Active\\\" \" +\n\t \"FROM public.configuration\";\nreturn msg;","outputs":1,"noerr":0,"x":326,"y":164,"wires":[["d5b6494d.9728c8"]]},{"id":"d5b6494d.9728c8","type":"postgres","z":"b5423d16.2f2fe","postgresdb":"c4ed9674.384ab8","name":"AvailableRooms","output":true,"outputs":1,"x":522,"y":169,"wires":[["27f185b9.9f29ca"]]},{"id":"c4ed9674.384ab8","type":"postgresdb","z":"","hostname":"localhost","port":"5432","db":"heating","ssl":false}]

Thanks

Please use node-red-contrib- naming for your module

Hi there - thanks for creating a node and sharing it with the community.

One request - as per our packaging guidelines, we ask that 3rd party nodes use the node-red-contrib- prefix to their name. This ensures they don't get mistaken for nodes maintained by the project itself.

You're under no obligation to change the name, but I hope you'll consider it.

Many thanks, Nick

Error: Connection terminated due to connection timeout

After updating Node JS and Node-RED to the latest version:

Node.js（v14.17.6）
Node-RED（v2.0.6）

After running the program, I get a connection timeout error:

22 Sep 12:19:35 - [error] [postgres:bb05df0a8b7ba064] {"type":"postgres error","request":"SELECT * FROM public.\"tblStudent\";","error":{}}
{
  type: 'postgres error',
  request: 'SELECT * FROM public."tblStudent";',
  error: Error: Connection terminated due to connection timeout
      at Connection. (C:\Users\mhoang\.node-red\node_modules\pg\lib\client.js:179:21)
      at Object.onceWrapper (events.js:519:28)
      at Connection.emit (events.js:400:28)
      at Socket. (C:\Users\mhoang\.node-red\node_modules\pg\lib\connection.js:76:10)
      at Socket.emit (events.js:400:28)
      at emitCloseNT (net.js:1661:8)
      at processTicksAndRejections (internal/process/task_queues.js:81:21)
}

Could it be that the postgres (node-red-contrib-postgres-variable) node is not compatible with the latest version?

Node postgre worked fine before update with:

Node.js（v12.7.0）
Node-RED（v0.20.7）

I'm using:
Windows 10 Pro
node-red-contrib-postgres-variable（v0.1.4）

Unable to find code for version 0.0.14

I have find the node version 0.0.14 in npm registry. But the code is not updated here. It is still in the older version, 0.0.11. Are you guys going to maintain an updated the code here for others to see? or just going to update it in npm registry?