MapKeyManyToMany (Hibernate Core Aggregator 3.6.10.Final API)

Deprecated.
Use MapKeyJoinColumn MapKeyJoinColumns This is the default behavior for Map properties marked as @OneToMany, @ManyToMany or @ElementCollection
```
@Target(value={METHOD,FIELD})
@Retention(value=RUNTIME)
@Deprecated
public @interface MapKeyManyToMany
```
Define the map key columns as an explicit column holding the map key This is completely different from MapKey which use an existing column This annotation and MapKey are mutually exclusive

Author:

Emmanuel Bernard

Optional Elements
Modifier and Type	Optional Element and Description
`javax.persistence.JoinColumn[]`	`joinColumns` Deprecated.
`Class`	`targetEntity` Deprecated. Represent the key class in a Map Only useful if the collection does not use generics

Annotation Type MapKeyManyToMany