英语词汇“ROWID”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

A pseudocolumn for every row in the database, which contains the address of each row, and thus is unique for every row. The fastest means of accessing any row , the ROWID contains three parts: the partition number, the number of the block within the partition, and the number of the row within the block.; 数据库中每一行所对应的一种伪列，它包含每一行的地址，因而对所有行均是唯一的。作为存取任一行的最快的方式，ROWID包含三部分：分区编号、分区内部字块的编号、字块内部行的编号。

单词	ROWID
释义	ROWID A pseudocolumn for every row in the database, which contains the address of each row, and thus is unique for every row. The fastest means of accessing any row , the ROWID contains three parts: the partition number, the number of the block within the partition, and the number of the row within the block.; 数据库中每一行所对应的一种伪列，它包含每一行的地址，因而对所有行均是唯一的。作为存取任一行的最快的方式，ROWID包含三部分：分区编号、分区内部字块的编号、字块内部行的编号。
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