Connection String Builder

postgresql://postgres@localhost/mydb

psql "postgresql://postgres@localhost/mydb"

DATABASE_URL="postgresql://postgres@localhost/mydb"

jdbc:postgresql://localhost/mydb?user=postgres

engine = create_engine("postgresql+psycopg2://postgres@localhost/mydb")

conn = psycopg2.connect(
  host="localhost",
  port=5432,
  dbname="mydb",
  user="postgres"
)

conn = psycopg.connect("postgresql://postgres@localhost/mydb")

const client = new Client({
  host: "localhost",
  port: 5432,
  database: "mydb",
  user: "postgres"
});

conn, err := pgx.Connect(context.Background(), "postgresql://postgres@localhost/mydb")