discriminator

常见例句

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。

This could prove to be a key discriminator among the radios being offered for installation on Army vehicles.
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Thus, the key discriminator in who wins becomes price — which is why the pending rulings by the World Trade Organization could prove so troublesome.
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Information is often the decisive discriminator in modern conflict.
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