您要查找的是不是：
- ID of the referenced column (candidate key column). 被引用列(候选键列)的ID。
- Each of these keys is called a candidate key. 每个这样的键都称为候选键。
- Each candidate key value uniquely identifies a single row in the table. 每个候选键值唯一标识表中的单个行。
- Tables can have multiple candidate keys. 表可以具有多个候选键。
- Finally, a polynomial-time algorithm to find the candidate key whose cardinality is M is given. 讨论了有关定理，最后给出了求基数为M的候选关键字的多项式时间算法。
- The candidate key of minimum cardinality problem was pointed out to be NP-complete in literature [1], [2], and [3]. 文献[1]、[2]、[3]均明确指出，求一个关系模式的最小基数候选关键字问题是一个NP完全问题。
- Finally, an algorithm to find the candidate key, whose cardinality is M, based on the attributes analysis table, is given. 并在此基础上，给出了一种基于分析表的基数为M的候选关键字的求解方法。
- One candidate key in a table is specified by the database designer to be the primary key for the table, and any other candidate key is called an alternate key. 表中的一个候选键由数据库设计器指定为该表的主键,任何其他候选键称为备用键。
- Only one candidate can be chosen as the primary key of a table; all other candidate keys are known as alternate keys. 只有一个候选键可以选择作为表的主键;所有其他候选键都称为备用键。
- Candidate keys from conversion rules sometimes are different from candidate keys from definition of candidate key in the process of converting Entity-Relationship Diagram into Relation Model. 摘要在E-R图向关系模型转换过程中，用转换规则得到的候选码与用候选码定义得到的候选码有时会不一致。
- We judge that he is the best candidate. 我们认为他是最佳人选。
- The unsuccessful candidate demanded a re-count. 那个落选的候选人要求重新计算选票。
- The defeated candidate demanded a recount. 落选的候选人要求重新计算选票。
- You may leave your key at the reception desk. 你可以把钥匙留在服务台。
- A wise candidate should have the media in hand. 一个明智的候选人应该把传媒控制在手中。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- Do you all come out for this candidate? 你们都表示支持这位候选人吗？
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- He was elected presidential candidate. 他被选为总统候选人。
- The candidate has walked away with the election. 那候选人已经轻易地在选举中获胜。
