DataStax Astra for Cassandra入门 1.设置ASTRA 创建表 数据库准备就绪后,转到CQLConsole并创建表 CREATE TABLE IF NOT EXISTS starter_orders ( order_id uuid, product_id uuid, product_quantity int , product_name text , product_price decimal , added_to_order_at timestamp , PRIMARY KEY ((order_id), product_id) ) WITH CLUSTERING ORDER BY (product_id DESC ); 具有角色Databse administrator 2.建立ASTRA SDK git clone http