Account.java 文件源码

@ElementCollection
@CollectionTable(name = "account_tags", 
    foreignKey = @ForeignKey(name = RdbmsConstants.PREFIX + "account_tags_fk_user_account"),
    joinColumns = {
        @JoinColumn(name = "account_id", referencedColumnName = "id")
})
@MapKeyColumn(name = "tag", nullable = false)
@Column(name = "value", nullable = false)
public Map<String, String> getTags() {
    return tags;
}