Postgres Chat Memory Node Returns Full Chat History

Questions
1

Describe the problem/error/question

I am having an issue with the ‘Postgres Chat Memory’ node on n8n. The problem is that the query to the PostgreSQL database is not obeying the ‘Context Window Length’ setting. The query retrieves the entire table instead of limiting the amount of historical chat data returned.

Please share your workflow

Information on your n8n setup

  • n8n version: 1.81.4
  • Database (default: SQLite): default
  • n8n EXECUTIONS_PROCESS setting (default: own, main): default
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • Operating system: Ubuntu 20.04.6
2

I’ve observed that behavior before.

Try chatting a little more. See where it cuts the history.

3

This topic was automatically closed 90 days after the last reply. New replies are no longer allowed.