descending key

基本解釋

Performs a subsequent ordering of the elements in a sequence in descending order, according to a key.
根據(jù)某個鍵按降序對序列中的元素執(zhí)行后續(xù)排序。
CouchDB has a lot of query options, including sorting in ascending/ descending order, key ranges, and limits.
CouchDB 擁有大量查詢選項，包括按升序/降序排列、鍵范圍和限制。
Before DB2 9 for z/OS, we could CREATE indexes with columns that had ascending key values and/or descending key values.
在 DB2 9 for z/OS 之前，我們可以使用具有遞增的鍵值和/或遞減的鍵值的列 CREATE 索引。