the example is JPA UniqueConstraints ``` Java Entity Table u kotlinlang #getting-started

the example is JPA @UniqueConstraints: ```//Java @...

hoang

07/14/2016, 10:55 AM

the example is JPA @UniqueConstraints:

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//Java
@Entity
@Table(uniqueConstraints={
    @UniqueConstraint(columnNames = {"productId", "serial"})
}) 
public class InventoryItem {
    ...
}

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