1. Declare the database URL

   export DATABASE_URL="postgres://postgres:password@localhost/json"
   

2. Create the database.

   $ sqlx db create
   

3. Run sql migrations

   $ sqlx migrate run
   

Add a person

echo '{ "name": "John Doe", "age": 30 }' | cargo run -- add

or with extra keys

echo '{ "name": "Jane Doe", "age": 25, "array": ["string", true, 0] }' | cargo run -- add

List all people

cargo run