Truncates the specified code section by the specified length .

根据指定长度截断指定代码段。

Truncates an open file to a specified length .

将文件截断到给定的长度。

If the fields are too wide , the display truncates the remaining columns .

如果字段太宽，会截断显示剩余的列。

In addition to letting you restore the backed-up transactions , a log backup truncates the log to remove the backed up log records from the log file .

除了允许您还原备份事务外，日志备份将截断日志以删除日志文件中已备份的日志记录。