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[英]java.lang.IllegalArgumentException: Parameter value [1604438222] did not match expected type [java.lang.Integer (n/a)
[英]Java Hibernate java.lang.IllegalArgumentException: Parameter value did not match expected type
在游戲實體中,我有:
private Set<GameGenre> genres = new HashSet<>();
我編寫了自定義查詢,該查詢將按類型ID過濾游戲。 當我在查詢中對流派ID進行硬編碼時,它可以正常工作:
@Query("select new com.twognation.hub.dto.GameDTO(game.id, game.name, game.active, game.description, game.coverImage, game.logo, game.backgroundImage, game.featuredImage, game.characterImage, game.smallCoverImage, count(tournament.id) as tournamentCount) from Game game left join Tournament tournament on game.id=tournament.game inner join game.genres genres where lower(game.name) like CONCAT('%', :name, '%') and genres IN (1301) group by game.id order by tournamentCount desc, game.id")
但是當我嘗試傳遞ID列表時:
@Query("select new com.twognation.hub.dto.GameDTO(game.id, game.name, game.active, game.description, game.coverImage, game.logo, game.backgroundImage, game.featuredImage, game.characterImage, game.smallCoverImage, count(tournament.id) as tournamentCount) from Game game left join Tournament tournament on game.id=tournament.game inner join game.genres genres where lower(game.name) like CONCAT('%', :name, '%') and genres IN (:genres) group by game.id order by tournamentCount desc, game.id")
Page<GameDTO> findAllOrderByTournamentCountAndGenreFilter(@Param("name") String name, @Param("genres") String genres, Pageable page);
我收到此錯誤:
Caused by: java.lang.IllegalArgumentException: Parameter value [1301] did not match expected type [com.twognation.hub.domain.GameGenre (n/a)]
at org.hibernate.query.spi.QueryParameterBindingValidator.validate(QueryParameterBindingValidator.java:54)
at org.hibernate.query.spi.QueryParameterBindingValidator.validate(QueryParameterBindingValidator.java:27)
at org.hibernate.query.internal.QueryParameterBindingImpl.validate(QueryParameterBindingImpl.java:90)
at org.hibernate.query.internal.QueryParameterBindingImpl.setBindValue(QueryParameterBindingImpl.java:55)
at org.hibernate.query.internal.AbstractProducedQuery.setParameter(AbstractProducedQuery.java:486)
at org.hibernate.query.internal.AbstractProducedQuery.setParameter(AbstractProducedQuery.java:104)
at org.springframework.data.jpa.repository.query.ParameterBinder.bind(ParameterBinder.java:139)
at org.springframework.data.jpa.repository.query.StringQueryParameterBinder.bind(StringQueryParameterBinder.java:61)
at org.springframework.data.jpa.repository.query.ParameterBinder.bind(ParameterBinder.java:101)
at org.springframework.data.jpa.repository.query.SpelExpressionStringQueryParameterBinder.bind(SpelExpressionStringQueryParameterBinder.java:76)
at org.springframework.data.jpa.repository.query.ParameterBinder.bindAndPrepare(ParameterBinder.java:161)
at org.springframework.data.jpa.repository.query.ParameterBinder.bindAndPrepare(ParameterBinder.java:152)
at org.springframework.data.jpa.repository.query.AbstractStringBasedJpaQuery.doCreateQuery(AbstractStringBasedJpaQuery.java:81)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.createQuery(AbstractJpaQuery.java:190)
at org.springframework.data.jpa.repository.query.JpaQueryExecution$PagedExecution.doExecute(JpaQueryExecution.java:186)
at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:87)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:116)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:106)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:492)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:475)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:56)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
... 172 common frames omitted
游戲實體:
@Entity
@Table(name = "game")
@Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
@Document(indexName = "game")
public class Game implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "sequenceGenerator")
@SequenceGenerator(name = "sequenceGenerator")
private Long id;
@Column(name = "name")
private String name;
@Column(name = "active")
private Boolean active;
@Lob
@Column(name = "description")
private String description;
@Column(name = "cover_image")
private String coverImage;
@Column(name = "logo")
private String logo;
@Column(name = "background_image")
private String backgroundImage;
@Column(name = "featured_image")
private String featuredImage;
@Column(name = "character_image")
private String characterImage;
@Column(name = "small_cover_image")
private String smallCoverImage;
@ManyToMany
@Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
@JoinTable(name = "game_genres",
joinColumns = @JoinColumn(name="games_id", referencedColumnName="id"),
inverseJoinColumns = @JoinColumn(name="genres_id", referencedColumnName="id"))
private Set<GameGenre> genres = new HashSet<>();
您可能需要傳遞GameGenre類型的對象,而不是字符串。 也許也是GameGenre對象的集合。
您的查詢應該是and genres.genreId IN (:genres)
。
@Query("select new com.twognation.hub.dto.GameDTO(game.id, game.name, game.active, game.description, game.coverImage, game.logo, game.backgroundImage, game.featuredImage, game.characterImage, game.smallCoverImage, count(tournament.id) as tournamentCount) from Game game left join Tournament tournament on game.id=tournament.game inner join game.genres genres where lower(game.name) like CONCAT('%', :name, '%') and genres.genreId IN (:genres) group by game.id order by tournamentCount desc, game.id")
Page<GameDTO> findAllOrderByTournamentCountAndGenreFilter(@Param("name") String name, @Param("genres") String genres, Pageable page);
genres
是實體, genreId
是映射到genre_id的變量名(我想)。
更新:
在OP之后添加實體類。
當作為Param
傳遞時,您明確提到它是String
,這會導致IllegalArgumentException
因為實體期望HashSet<GameGenre>
。
因此方法簽名應該是
Page<GameDTO> findAllOrderByTournamentCountAndGenreFilter(@Param("name") String name, @Param("genres") HashSet<GameGenre> genres, Pageable page);
您應該以以下方式通過Param
:
GameGenre gameGenre = new GameGenre();
gameGenre.setGenreId(1301);
HashSet<GameGenre> genres = new HashSet<GameGenre>();
geners.add(gameGenre);
希望這可以幫助。
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