计算机术语“ROWID”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	ROWID
释义	ROWID 行内部地址 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。
随便看	RO robot robotics role indicator roll roll back roll in rolling rolling ball roll out rollout/rollin rollover roll screen roll scroll rollback segment rollback snapshot system rollback system rollcall polling rolloff rollon ROM ROM bootstrap ROM cartridge ROM simulator root

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