基本解釋n.非惟一同根派生 nonunique相關(guān)詞英漢例句Global prefixed indexes can be unique or nonunique. 全局前綴索引(globalprefixedindex)可以是唯一的或非唯一的。The assignment of pitch target is nonunique,and a ... 基頻曲線可以同時(shí)兼有表達(dá)聲調(diào)、焦點(diǎn)、新話題、情感等多種功能。Modifies more than one row and also updates the key of a nonunique clustered index to a nonconstant value. 修改多行并且還將非唯一的聚集索引的鍵更新為非常量值。If the nonclustered index is nonunique, the data row locator is combined with the nonclustered index key to produce a unique key value for every row. 如果非聚集索引不是唯一的,數(shù)據(jù)行定位符將與非聚集索引鍵組合使用,以便為每一行生成唯一的鍵值。For a nonunique index, the rowid is included in the key in sorted order, so nonunique indexes are sorted by the index key and rowid. 在沒(méi)有索引的情況下,你獲取一個(gè)值,必須對(duì)數(shù)據(jù)做一個(gè)有順序的掃描。nonunique更多例句