After successful deployment, you can use it in all the contexts that you can use a system type, including column definitions, variables, parameters, function results, cursors, triggers, and replication.

• 部署成功后,可以将该类型用于可使用系统类型的所有上下文,包括列定义、变量、参数、函数结果、光标、触发器和复制等。