Any output columns that do not report counter values (for example, state based output) are returned directly from the underlying monitoring table function with no modification by the wrapper.
对于不报告计数器值的任何输出列(例如基于状态的输出)，包装器直接返回底层监控表函数产生的数据，不做修改。
Notice in the above example how much simpler it is to extract just the data for the table of interest using the table function rather than having to search for the data in the snapshot output.
注意，在上面的示例中，使用表函数提取感兴趣的表的数据比搜索快照输出中的数据简单得多。
Table 1 describes the input, output, and function of several operation nodes that typically appear in an Optim Query Tuner access path graph.
表1描述通常出现在Optim Query Tuner访问路径图上的输入、输出和几个操作节点的功能。
应用推荐