org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: b near line 1, column 49...

叁歲伎倆 2022-06-16 02:44 142阅读 0赞

执行hql语句的时候遇到了如下错误：

.   ____          _            __ _ _
     /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
    ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
     \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
      '  |____| .__|_| |_|_| |_\__, | / / / /
     =========|_|==============|___/=/_/_/_/
     :: Spring Boot ::        (v1.5.2.RELEASE)
    
    2017-05-03 15:56:14.462 ERROR 16203 --- [ main] o.h.hql.internal.ast.ErrorCounter : line 1:49: unexpected token: b
    2017-05-03 15:56:14.467 ERROR 16203 --- [ main] o.h.hql.internal.ast.ErrorCounter : line 1:49: unexpected token: b
    
    ....
    
    Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: b near line 1, column 49 [select b from cn.peakline.model.Blog as b where b.delete='0'] at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:74) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.hql.internal.ast.ErrorCounter.throwQueryException(ErrorCounter.java:91) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:288) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:187) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:142) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:115) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:76) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:150) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.internal.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:302) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:240) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:1894) ~[hibernate-core-5.0.12.Final.jar:5.0.12.Final] at org.hibernate.jpa.spi.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:291) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final] ... 64 common frames omitted

dao层方法如下：

@Query( "select b from Blog as b where b.elete='0'") List<Blog> queryAllBlogs(Pageable pageable);

blog的对应类如下：

@Entity
    @Table(name = "t_blog")
    @Data
    @Accessors(chain = true)
    public class Blog { 
        @Id
        @GeneratedValue(strategy = GenerationType.AUTO)
        private Integer id;
        @NotNull
        private Integer userId;
        @NotNull
        private String title;
        private String content;
        @Column(name = "is_delete")
        private String delete;
        private Date createDate;
        private Date modifiedDate;
    
    }

经过排查发现是因为delete字段的原因，只要不用delete最为字段名就OK了，还是不太明白咋回事，希望大神解答