这个标记有助于描述其作用域内的所有数据元素是什么吗?
Does this tag help describe what all data elements in its scope are?
除非将数据源的作用域定义为集群,否则您可利用在单服务器环境中的相同方法,在集群环境中创建数据源。
You create the data source in a clustered environment in the same manner as you do in a single-server environment, except that you define the scope for the data source as cluster.
它简单,而且是JSP数据的默认作用域。
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