One way to change the time stamp is to open the file in a text editor and save it.
更改时间戳的一种方式是在文本编辑器中打开文件，然后保存它。
If this were our theory, we might change our logging to log_update=2, which will record a time stamp for each view that is indexed, instead of at the database level.
如果这是我们的看法，我们可能将记录改为 log_update=2，这样将为建立索引的每个视图记录时间戳，而不是在数据库级别进行记录。
Usually media failure is caused by either the complete loss of a data file or a system change number (SCN) time stamp being out of sync with the rest of the database.
通常媒体故障是由于数据文件完全丢失或系统更改编号（System Change Number，SCN）时间戳与数据库的其余部分不同步造成的。
To keep the date-time stamp or version number accurate, you need to set up a trigger on the table to update it when a change to a row occurs.
为了确保日期时间戳或版本号的准确性，您需要在表上设置触发器，以便在发生对行的更改时，对日期时间戳或版本号进行更新。
To keep the date-time stamp or version number accurate, you need to set up a trigger on the table to update it when a change to a row occurs.
为了确保日期时间戳或版本号的准确性，您需要在表上设置触发器，以便在发生对行的更改时，对日期时间戳或版本号进行更新。
应用推荐