I have no idea how to issue SQL commands; there is not an editor to do it like in Supabase. I am unable to investigate or to solve any issue.

Hello,

You need to grow the volume -

https://railway.com/project/c7df2884-6536-4e61-9e84-33b8823e4945/volume/662357f1-3b2b-4dfb-826f-3360e7fb6432/settings?environmentId=aab0a180-4815-4819-b010-869f34d7ed3b

It's still at 500MB from when you were on the Trial plan.

Best,
Brody

Thanks for the prompt reply, I changed it to 1GB but I would like to know (1) why the sudden change because in two hours increased by 25% and the only thinh I did was a n8n workflow called AI Code PDF Processor which meanwhile I disabled until I figured out the cause (2) how do I give SQL commands, no sql editor (3) how can I investigate the cause of the issue (note that it was growing by 25% within two hours) so it was not jst about the trial plan.

i do not have an option to delete past execution data on n8n

Hello,

1. Adding that workflow was most likely the cause, but I have no way to know for certain, we do not have any observability into your data or what your application (N8N) does.
2. Add a TCP Proxy to Postgres and then use your favorite database GUI client.
3. Again, I cannot answer that with any level of certainty, we do not have any observability into your data or what your application (N8N) does.