java data jpa store hashmap

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August Rothpletz answered on October 24, 2024 Popularity 4/10 Helpfulness 1/10

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answer java data jpa store hashmap

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java data jpa store hashmap

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@Entity
public class Example {
    @Id long id;
    // ....
    @ElementCollection
    @MapKeyColumn(name="name")
    @Column(name="value")
    @CollectionTable(name="example_attributes", joinColumns=@JoinColumn(name="example_id"))
    Map<String, String> attributes = new HashMap<String, String>(); // maps from attribute name to value

}

Popularity 4/10 Helpfulness 1/10 Language java

Source: stackoverflow.com

Tags: hashmap java jpa store

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August Rothpletz

Contributed on Oct 24 2024

August Rothpletz

0 Answers Avg Quality 2/10

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