ITPub博客

首页 > 数据库 > Oracle > Rowids in Non-Oracle Databases

Rowids in Non-Oracle Databases

原创 Oracle 作者:tsinglee 时间:2007-11-22 15:42:51 0 删除 编辑

Oracle database applications can be run against non-Oracle database servers using SQL*Connect or the
Oracle Transparent Gateway. In such cases, the format of rowids varies according to the
characteristics of the non-Oracle system. Furthermore, no standard translation to
VARCHAR2/hexadecimal format is available. Programs can still use the ROWID datatype. However, they
must use a nonstandard translation to hexadecimal format of length up to 256 bytes.

Rowids of a non-Oracle database can be stored in a column of the UROWID datatype.

[@more@]

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/10599713/viewspace-983304/,如需转载,请注明出处,否则将追究法律责任。

请登录后发表评论 登录
全部评论
  • 博文量
    740
  • 访问量
    1892957