HQL意外的AST节点:: [英] HQL unexpected AST node: :

问题描述

我的代码无法注入以下存储库.根据堆栈跟踪，似乎我的HQL语法无效，但是我不确定自己做错了什么.

My code is failing to inject the below repository. Based on the stack trace, it seems my HQL syntax is invalid, but I'm not sure what I've done wrong.

@Repository
 public interface JobSetRepository extends JpaRepository<JobSetEntity, Integer> {
    @Modifying
    @Transactional
    @Query("UPDATE JobSetEntity SET workstation = :workstation, workflowProcess = :workstation.workflowProcess WHERE id = :jobSet.id")
    public Boolean updateWorkstation(@Param("jobSet") JobSetEntity jobSet, @Param("workstation") Workstation workstation);

    @Modifying
    @Transactional
    @Query("UPDATE JobSetEntity SET workflowProcess = :workflowProcess, workstation = null WHERE id = :jobSet.id")
    public Boolean updateWorkflowProcess(@Param("jobSet") JobSetEntity jobSet, @Param("workflowProcess") WorkflowProcess workflowProcess);
}

堆栈跟踪:

12:57:58,692 ERROR main org.hibernate.hql.internal.ast.ErrorCounter:54 - <AST>:1:111: unexpected AST node: :
12:57:58,693 ERROR main org.hibernate.hql.internal.ast.ErrorCounter:50 - <AST>:1:111: unexpected AST node: :
<AST>:1:111: unexpected AST node: :
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.addrExpr(HqlSqlBaseWalker.java:4680)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.addrExprLhs(HqlSqlBaseWalker.java:5114)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.addrExpr(HqlSqlBaseWalker.java:4575)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1260)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.newValue(HqlSqlBaseWalker.java:1211)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.assignment(HqlSqlBaseWalker.java:1033)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.setClause(HqlSqlBaseWalker.java:747)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.updateStatement(HqlSqlBaseWalker.java:367)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:255)
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:248)
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:183)
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)
    at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:105)
    at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:80)

更新:我也在此查询中收到此错误:

Update: I'm also getting this error with this query:

@Query("UPDATE OrderEntity SET inProduction = :order.inProduction WHERE OrderEntity.id = :order.id")
void updateInProduction(@Param("order") OrderEntity order);

我将我的版本更新为最新版本:

I updated my versions to the latest:

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>4.2.5.Final</version>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>4.2.5.Final</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-jpa</artifactId>
        <version>1.3.4.RELEASE</version>
    </dependency>

更新:我也收到以下错误消息:

Update: I'm also getting this error with:

@Query("SELECT oe FROM OrderEntity oe WHERE oe.id = :orderProductEntity.id")
OrderEntity findBy(@Param("orderProductEntity") OrderProductEntity orderProductEntity);

推荐答案

遗憾的是，您不能执行:order.inProduction(或通常为:foo.bar). 参考.

Sadly, you cannot do :order.inProduction (or :foo.bar in general). Reference.

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