predicate variable
基本解釋
- 謂詞變項
英漢例句
- 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.
眡圖可以在謂詞中使用該全侷變量的值,從而衹選擇分配給用戶所在部門的行。 - 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 該變量被啓用時,將允許表或索引訪問掃描推遲或避免行鎖,直到發(fā)現(xiàn)一個數(shù)據(jù)記錄滿足謂詞條件。
雙語例句
詞組短語
- n -ary predicate variable 元可變謂詞
- variable predicate circumscription 可變謂詞限定
短語
專業(yè)釋義
- 謂詞變量
- 謂詞變項
- 謂詞變量
- 述詞變數(shù)