How can I query the following entity:

public class Test {
    private String id
    private String test
    @ElementCollection(fetch = FetchType.EAGER)
    @CollectionTable(name = "foo-bar",
    joinColumns = {@JoinColumn(name = "map_id", referencedColumnName = "id")})
    @MapKeyColumn(name = "property_name")
    @Column(name = "property_value")
    private Map<String, String> dataMap = new HashMap<>();
}

To following projection using querydsl, spring boot v3 and jpa:

public record TestProjection(
String id,
String test,
Map<String, String> dataMap  // ??? I can not map dataMap into projection
) {
    @QueryProjection
    public TestProjection{}
}