您可以从基础访问路径图中的表节点的表描述符处获得该统计信息。
You can obtain the statistics from the table descriptor of the table node in the underlying access path graph.
当将命令参数“SETPROFILE”添加到RUNSTATS命令时,将在表描述符和系统目录中注册或存储统计信息配置文件。
A statistics profile is registered or stored in the table descriptor and system catalogs when the command parameter "SET profile" is added to the RUNSTATS command.
此外,请注意显示在表描述符底部的统计信息收集的时间戳,其显示了一个相对于本次查询时间的最新日期。
Also, notice that the timestamp for the statistics collection displayed at the bottom of the table descriptor shows a very recent date relative to the time this query is explained.
通过深入在表描述符上的列统计信息,您可以发现在IN清单上的6个元素恰好是频率统计信息上的最后6个值。
By drilling down to the column statistics in the table descriptor, you can discover that the six elements in the in list predicate happen to be the bottom six values in the frequency statistics.
介绍了生物活性多肽定量构效关系(QSAR)中化学结构描述符和建立数学模型统计方法的研究概况。
This paper introduced the study general situation of the chemical structure descriptors and statistical method of mathematical modeling in bioactivity polypeptide QSAR research.
介绍了生物活性多肽定量构效关系(QSAR)中化学结构描述符和建立数学模型统计方法的研究概况。
This paper introduced the study general situation of the chemical structure descriptors and statistical method of mathematical modeling in bioactivity polypeptide QSAR research.
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