duplicate key 中文意思是什麼
duplicate key
解釋
復制鑰，復制鍵-
The sql server 2005 database engine does not allow creating a unique index on columns that already include duplicate values, whether or not ignore dup key is set to on
無論ignore _ dup _ key是否設置為on ， sql server 2005數據庫引擎都不允許為已包含重復值的列創建唯一索引。 -
When the user holds down a key, duplicate
當用戶按住某個鍵時，每次字元重復時， -
I hereby authorize my delegate to duplicate my key
我藉此授權我的代表人為我配匙。 -
Duplicate rows are rows with the same sort key values
重復行是具有相同排序鍵值的行。 -
The error raised is similar to : cannot insert duplicate key row in object msmerge contents with unique index ucl1syccontents
中進行插入時也會發生此錯誤；引發的錯誤類似：不能在具有唯一索引「 ucl1syccontents 」的對象「 msmerge _ contents 」中插入重復鍵的行。 -
First, the thesis constructs a object cache model based on asynchronous messaging model which can improve access efficiency of object by establishing duplicate locally for remote object, and studies a serious of key problem, and presents object duplication algorithm, object migration algorithm, duplicate consistency algorithm, etc. second, to keep up with the dynamic changes of performa
一個是基於異步消息模型進一步構建了對象緩沖模型，通過在本地建立遠程對象的副本，提高對象的訪問效率，研究並解決了其中一系列的關鍵問題，提出了對象復制演算法、對象遷移演算法、副本一致性維護演算法等。 -
The algorithm transforms the traditional tree - to - tree correction into the comparing of the key trees, which are substantially label trees without duplicate paths. thus, the algorithm achieves high efficiency with the complexity of o ( n ), where n is the total number of nodes in the trees, which is significant to the large scaled applications
為適應大規模應用的需要，本文提出了直接利用特徵路徑進行文檔比較的kf - diff +演算法，同時適于有序和無序兩種模式，在時間復雜度上從先前的o （ nlogn ）提高到o （ n ） ，更加適合internet規模的應用。 -
Make sure that your new name does not duplicate a name in the selected primary unique key or index list
確保新名稱不與「選定的主/唯一鍵或索引」列表中的名稱重復。 -
There is one more stepadding a key so that you do not have duplicate records
還有一個步驟添加「鍵」以使記錄不重復。 -
He gave me a duplicate key of his house
他給了我另配了一套他房子的鑰匙。
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