字典九九>英语词典>null record翻译和用法

null record

英 [nʌl ˈrekɔːd]

美 [nʌl ˈrekərd]

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计算机

双语例句

  • Note that the test for null values is gone from the FOR statement, because you want to handle that condition by writing a diagnostic record.
    注意,对null值的检查从FOR语句中消失了,因为希望通过写诊断记录来处理这种情况。
  • Otherwise, an attempt to insert a record with a NULL value for the partitioning key will result in a "data out of bounds" error.
    否则,在插入分区键列为NULL值的记录时,会产生“dataoutofbounds”错误。
  • The SIF record format also contains delta specific columns to assist in setting the indicator values of existing database records to NULL.
    SIF记录格式还包含特定于delta的列,以协助将现有数据库记录的指示符值设置为NULL。
  • If one record set has more rows than the other, data in that column will continue while nulls will be displayed for the other as seen below.
    如果一个记录集比另一个多,此列中的数据将会继续增加,而另一个显示null,如下所示。
  • Also, the IF statement has been inverted: you now test for null coordinates ( instead of NOT NULL)), write a log record if found, and proceed with the insert otherwise.
    另外,IF语句已经反转了,现在检查null坐标(而不是NOTNULL),如果找到了,就写日志记录,否则就继续处理插入。