predicate variable
基本解释
- 谓词变项
英汉例句
- A view could use the value of this global variable in a predicate to select only those rows for which the user’s department is assigned.
视图可以在谓词中使用该全局变量的值,从而只选择分配给用户所在部门的行。 - DB2_EVALUNCOMMITTED When enabled, this variable allows, where possible, table or index access scans to defer or avoid row locking until a data record is known to satisfy predicate evaluation.
DB2_EVALUNCOMMITTED 该变量被启用时,将允许表或索引访问扫描推迟或避免行锁,直到发现一个数据记录满足谓词条件。
双语例句
词组短语
- n -ary predicate variable 元可变谓词
- variable predicate circumscription 可变谓词限定
短语
专业释义
- 谓词变量
- 谓词变项
- 谓词变量
- 述词变数