Hibernate中的ManyToMany关系

Question

我有这样的域名：

的parameterValue

公共类ParameterValue扩展StatefulEntity {

 @Id @GeneratedValue(generator = Constants.SequenceGenerator.PARAMETER_VALUE, strategy = GenerationType.SEQUENCE) @SequenceGenerator( sequenceName = Constants.Sequence.PARAMETER_VALUE_SEQ, name = Constants.SequenceGenerator.PARAMETER_VALUE, allocationSize = 1 ) private Long id; @Column private BigDecimal rangeStart; @Column private BigDecimal rangeEnd; @Column private LocalDateTime timeStart; @Column private LocalDateTime timeEnd; @Column private String mdmDictCode; @Column private String mdmDictFieldId; @Column private String mdmDictFieldCode; @Column private String mdmValue; @Column private String textValue; @Column private BigDecimal numberValue; @ManyToOne(fetch = FetchType.LAZY, cascade = {CascadeType.REFRESH, CascadeType.DETACH}) private Parameter parameter; @JsonIgnore @ManyToMany(mappedBy = "parameterValues") private List<RateValue> rateValues = new ArrayList<>(); } 

参数：

public class参数extendsStatefulEntity {

 @Id @GeneratedValue(generator = Constants.SequenceGenerator.PARAMETER, strategy = GenerationType.SEQUENCE) @SequenceGenerator( sequenceName = Constants.Sequence.PARAMETER_SEQ, name = Constants.SequenceGenerator.PARAMETER, allocationSize = 1 ) private Long id; @Column private String code; @Column private String description; @Column private String mdmDictId; @Column private String mdmDictFieldId; @Column private String mdmDictFieldCode; @ManyToOne(fetch = FetchType.LAZY, optional = false, cascade = {CascadeType.DETACH, CascadeType.REFRESH}) private ParameterType parameterType; @Column private Boolean nullable; @JsonIgnore @OneToMany(mappedBy = "parameter") private List<ParameterValue> parameterValues = new ArrayList<>(); @JsonIgnore @ManyToMany(mappedBy = "parameters") private List<Rate> rates = new ArrayList<>(); } 

Rate_value

 public class RateValue extends StatefulEntity{ @Id @GeneratedValue(generator = Constants.SequenceGenerator.RATE_VALUE, strategy = GenerationType.SEQUENCE) @SequenceGenerator( sequenceName = Constants.Sequence.RATE_VALUE_SEQ, name = Constants.SequenceGenerator.RATE_VALUE, allocationSize = 1 ) private Long id; @JsonIgnore @JoinColumn(name = "rate_id") @ManyToOne(fetch = FetchType.LAZY, optional = false, cascade = {CascadeType.DETACH, CascadeType.REFRESH}) private Rate rate; @Column private String currencyCode; @Column @NotNull private BigDecimal interestValue; @Column private Boolean isInterest = false; @Column private BigDecimal minValue; @Column private BigDecimal maxValue; @Column private Boolean isDefaultValue = false; @NotNull @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "rate_rate_pack_link_id") private RateRatePackLink rateRatePackLink; // ссылка на параметры @ManyToMany( fetch = FetchType.LAZY, cascade = {CascadeType.REFRESH, CascadeType.DETACH} ) @JoinTable(name = Constants.Table.RATE_PARAMETER_VALUE, schema = Schema.RATES, joinColumns = { @JoinColumn(name = Constants.Column.RATE_VALUE_ID, referencedColumnName = Constants.Column.ID) }, inverseJoinColumns = { @JoinColumn(name = Constants.Column.PARAMETER_VALUE_ID, referencedColumnName = Constants.Column.ID) } ) private List<ParameterValue> parameterValues = new ArrayList<>(); @Column @NotNull private String branchValue; } 

状态

@Data @Audited @Entity @Table（name = Constants.Table.STATUS，schema = Schema.RATES，uniqueConstraints = @UniqueConstraint（name = Constants.UniqueConstraint.STATUS_CODE，columnNames = Constants.Column.CODE））@ EqualsAndHashCode（callSuper = false）public class Status extends GenericObject {

 @Id @GeneratedValue(generator = Constants.SequenceGenerator.STATUS, strategy = GenerationType.SEQUENCE) @SequenceGenerator( sequenceName = Sequence.STATUS_SEQ, name = Constants.SequenceGenerator.STATUS, allocationSize = 1 ) private Long id; @Column(nullable = false, unique = true) protected String code; @Column protected String description; } 

我想选择没有rateValue.parameterValue.parameter.status =“active”的所有RateValues，如果RateValues没有activeparameters查询应该返回没有参数的RateValues。

  @Query(value = "FROM RateValue r "
            + "LEFT JOIN FETCH r.status "
            + "LEFT JOIN FETCH r.parameterValues v "
            + "LEFT JOIN FETCH v.parameter p "
            + "WHERE v.parameter.status.code= 'ACTIVE'",

目前，此查询返回所有具有parameterValues且带有parameter.status = ACTIVE的RateValues。

但是我需要这个rateValue的所有RateValues和parameterValues，它们的参数状态为ACTIVE