predicates

英 [ˈpredɪkeɪts]

美 [ˈpredɪkeɪts]

n.  谓语(句子成分，对主语加以陈述，如John went home中的went home)
v.  使基于; 使以…为依据; 表明; 阐明; 断言
predicate的第三人称单数和复数

柯林斯词典

The noun is pronounced /'predɪkət/. The verb is pronounced /'predɪkeɪt/. 名词读作 /'predɪkət/。动词读作 /'predɪkeɪt/。


• 谓语
  In some systems of grammar, thepredicateof a clause is the part of it that is not the subject. For example, in 'I decided what to do', 'decided what to do' is the predicate.
• VERB 基于；取决于；以…为基础
  If you say that one situationis predicated onanother, you mean that the first situation can be true or real only if the second one is true or real.
  1. Financial success is usually predicated on having money or being able to obtain it.
     先要有钱或者能弄到钱才能够赚钱。

双语例句

• Nested in predicates, correspondences can be applied to build powerful filters based on the multiplicity of the relations.
  嵌套于域声明中，通讯可用于建立基于关联多重性的强大的过滤器。
• The information about predicates is inferred using the available query workloads.
  关于谓语的信息可以使用可用查询工作负载进行推测。
• Additional predicates added to a complex WHERE clause, containing OR, AND, and() parentheses.
  添加到复杂的WHERE语句的额外谓词，包括OR、AND和（）括号。
• Table-level predicates typically exist on some dimension tables as well.
  表级谓词通常也存在于一些维度表中。
• Basic attributes like name and phone number will map to predicates with literal objects.
  姓名和电话这类基本属性映射为文字宾语谓词。
• Include WHERE clause predicates for only the columns that are important and relevant to us.
  在重要的、与我们相关的列中包含WHERE子句谓词。
• For example, what if the two local predicates are not as selective as estimated by the optimizer?
  例如，如果这两个本地谓词选择性没有优化器评估的强，怎么办？
• Student: adjectives Prof.: two adjectives or two predicates is what we would say in logic.
  学生：形容词，教授：两个谓语或形容词，是我们在逻辑中说的。
• That means you can use them to index selected elements and attributes that are frequently used in predicates and joins.
  这意味着可以使用它们来索引频繁在谓词和连接中使用的所选择的元素和属性。
• This is not useful since queries would typical not use such concatenated values in their predicates.
  此索引项是没有用的，因为普通查询不会在其谓词中使用此类串联值。