AVOID: VercelPostgresError - 'invalid_connection_string'

[steveninety]

PLEASE if you setup this template and copy the .env.example, PAY ATTENTION to the query param at the end of the POSTGRES_URL, being ?workaround=supabase-pooler.vercel .

I blindly pasted in my Supabase Postgres URL and got the error from the title. Then I got into the rabbit hole of this issue for HOURS!: vercel/storage#123. Then finally I wondered why NOBODY seems to have this issue in create-t3-turbo. I searched my repo for "supabase" and finally stumbled upon that query param in the .env.example... What a relieve...

[steveninety]

VercelPostgresError - 'invalid_connection_string'
Solution:
Concatenate ?workaround=supabase-pooler.vercel to your POSTGRES_URL env variable (see .env.example).