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identity column

  • 标识列

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  标识列

标识列(IDENTITY COLUMN)是 DB2 数据库 提供的一种可自动为表中的每一行生成唯一数值的方法。比如用来表示一些定单号、流水号、文件编码等信息。

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  识别栏位

... 识别码 (identifier) 识别栏位 (identity column) 索引 (index) ...

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短语

Categorical Identity Column 分类标识列

identity y column 标识列

  • 标识列

·2,447,543篇论文数据,部分数据来源于NoteExpress

Identity column

  • abstract: An Identity column is a column (also known as a field) in a database table that is made up of values generated by the database. This is much like an AutoNumber field in Microsoft Access or a sequence in Oracle.

以上来源于: WordNet

双语例句权威例句

  • Specify the record identity column in the Customers table; and.

    指定Customer记录标识

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  • The data type of an identity column cannot be altered (SQLSTATE 42997).

    不能修改标识数据类型(SQLSTATE 42997)。

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  • A column can be specified as an IDENTITY column when the table is created.

    创建可以将某个指定identity列。

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更多双语例句
  • Novak, a CNN contributor, revealed Plame's identity in a July 14 column about Wilson's trip to Niger for the CIA in 2002 to investigate a British intelligence report that Iraq had attempted to obtain uranium from the African country.

    CNN: Sources: FBI quizzes Wilson, Novak

  • Some officials think it is unlikely that the FBI and career Justice Department prosecutors will be able find who leaked Plame's identity to Novak for his syndicated column.

    CNN: Sources: FBI quizzes Wilson, Novak

  • Novak, a nationally syndicated columnist who writes for the Chicago Sun-Times and co-host of CNN's "Crossfire, " said he learned of Valerie Plame's identity as he was preparing a column to be published July 14.

    CNN: Novak: 'No great crime' with leak

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