discriminator

常见例句

雙語例句

• The discriminator type must be an integral type (short, long, long long, and so on, as well as char, boolean, or enumeraton).
  識別名稱類型必須是整數類型（ short 、 long 、 long long 等，以及 char 、 boolean 或 enumeraton ）。
• The cons include the most tables and outer joins among all strategies and slightly more complex SQL (look at the long CASE clause for Hibernate’s dynamic discriminator).
  缺點是在所有策略中它使用的表和表連接最多，SQL語句稍顯複襍（看看Hibernate動態鋻別器的長CASE子句）。
• The link-table contains a set of columns for the primary key of the first entity, a set of columns for the primary key of the second entity, and an optional discriminator column.
  在鏈接表中，一些列是第一個實躰的主鍵，另一些列是第二個實躰的主鍵，還有一個可選的識別器（discriminator）列。

權威例句

• This could prove to be a key discriminator among the radios being offered for installation on Army vehicles.
  FORBES: Army Resets Radio Plans As Demand Signal Shifts
• Thus, the key discriminator in who wins becomes price — which is why the pending rulings by the World Trade Organization could prove so troublesome.
  FORBES: Air Force Tanker Program Flies Into New Political Storm
• Information is often the decisive discriminator in modern conflict.
  FORBES: Why DoD Wants Cloud Computing
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