How I Built a Restaurant Waitlist App on Amazon Aurora DSQL That Cannot Double-Book a Table

I built TableTurn for the H0: Hack the Zero Stack hackathon — a restaurant waitlist and table management app on Amazon Aurora DSQL and Vercel. I created this post as part of my entry for the hackathon. #H0Hackathon await sql.begin(async (tx) => { SELECT id, status FROM tables WHERE id = ${table_id}