可通过以下SELECT检查行修改时间戳列是否存在。
The existence of a row change timestamp column can be queried by the following select.
这个任务可以通过保存JSP（无需编辑；只需改变修改时间戳）完成。
This task is accomplished by saving the JSP (without editing; you need to change the modification timestamp).
要支持这一特性，表需要定义一个新生成的行修改时间戳列来保存时间戳值。
To support this feature, the table needs to have a new generated row change timestamp column defined to store the timestamp values.
隐式隐藏列：从兼容性方面来说，这个特性有助于将行修改时间戳列应用到现有表和应用程序。
Implicitly hidden columns: For compatibility, this feature eases the adoption of the row change timestamp columns to existing tables and applications.
如果向EMPLOYEE表添加行修改时间戳列，则漏判场景中的UPDATE不会发生失败。
This false negative scenario would not have the UPDATE cause a fail if a row change timestamp column was added to the EMPLOYEE table.
这可以通过ALTERtable语句添加到现有表，或者在创建新表时定义行修改时间戳列。
This can be added to existing tables using the ALTER table statement, or the row change timestamp column can defined when creating a new table.
表具有一个行修改时间戳列：ROWCHANGETOKEN表达式返回一个从列的时间戳值获得的bigint值。
The table has a row change timestamp column: a row change TOKEN expression returns a BIGINT value derived from the timestamp value in the column.
选项：有一些自定义博文的选项，包括修改时间戳和一些用于Technorati或者delicio . us这些网站的跟踪功能。
Options: a few options for customizing the particular post being written, including editing its timestamp, and a few tracking features for websites such as Technorati or delicio.us.
这可以通过包含行修改时间戳列的表实现，通过定义行修改时间戳列来保存ROWCHANGETIMESTAMP表达式生成的时间戳值。
This is implemented by a table containing a row change timestamp column defined to store the timestamp values generated by a ROW CHANGE TIMESTAMP expression.
对于行修改时间戳列(只针对这种列)，如果该列使用IMPLICITLYhidden属性定义，那么当对表列进行隐式引用时，不会对该列执行外部化。
For row change timestamp columns only, if the column is defined with the IMPLICITLY HIDDEN attribute, then it is not externalized when there is an implicit reference to the columns of the table.
或者，如果关系记录中有最后一次修改的时间戳，可以使用LCLS x来将它与Notes文档的最后修改时间作比较。
Or, if there's a "last modified" timestamp in the relational record, use the LC LSX to compare it with the last modified time of the Notes document.
由于MLSD目录列表包含UTC格式的文件修改时间，因此这对于FTP客户端非常有用，当需要同步目录时，它可转换远程文件的时间戳到你的本地时间。
Since MLSD directory listing includes file modified time in UTC, so it's very useful for FTP client to converts remote file's timestamp to your Local time when synchronize folders.
由于MLSD目录列表包含UTC格式的文件修改时间，因此这对于FTP客户端非常有用，当需要同步目录时，它可转换远程文件的时间戳到你的本地时间。
Since MLSD directory listing includes file modified time in UTC, so it's very useful for FTP client to converts remote file's timestamp to your Local time when synchronize folders.
应用推荐