[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2922) DML - update does not support component property in the set-clause

[Eugene (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=31569#action_31569 ] 

Eugene commented on HHH-2922:
-----------------------------

Query query = em.createQuery("update Property p set p.key.address = ?1 where p.key.address = ?2");

@Table(name="Properties")
@DiscriminatorColumn(length = 50)
public abstract class Property implements Serializable {

	private PropertyPK key;
	private String displayName = "";
	private String displayDescription = "";
	private Date actualTimestamp = new Date();
	private boolean readOnly = false;
	private boolean system = false;
	private int sortPriority = 100;
	private String describerClassName = null;
	private int level = 0;
	private String path = "";
......


@Embeddable
public class PropertyPK implements Serializable {

	private Address address;
	private String componentName;
	private String name;
...........

@Embeddable
public class Address implements Serializable{
	private int country = 0;
	private int region = 0;
	private int store = 0;
	private int workplace = 0;


Caused by: org.hibernate.hql.ast.QuerySyntaxException: unexpected AST node: AND near line 1, column 77 [update ru.crystalservice.setv6.core.properties.Property p set p.key.address = ?1, p.key.componentName = p.key.componentName where p.key.address = ?2]
	at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:31)
	at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:24)
	at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:59)
	at org.hibernate.hql.ast.exec.BasicExecutor.<init>(BasicExecutor.java:42)
	at org.hibernate.hql.ast.QueryTranslatorImpl.buildAppropriateStatementExecutor(QueryTranslatorImpl.java:529)
	at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:176)
	at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111)
	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77)
	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56)
	at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72)
	at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133)
	at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112)
	at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623)
	at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:92)
	... 68 more




> DML - update does not support component property in the set-clause
> ------------------------------------------------------------------
>
>                 Key: HHH-2922
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2922
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: query-hql
>    Affects Versions: 3.2.4.sp1
>            Reporter: Roman Pichlík
>
> Using of component property in in the set-clause of HQL update query leads to:
> org.springframework.orm.hibernate3.HibernateQueryException: unexpected AST node: AND near line 1, column 43 [update x a set a.component = : where a._revision = :revision and a._uuid = :uuid]; nested exception is org.hibernate.hql.ast.QuerySyntaxException: unexpected AST node: AND near line 1, column 43 [update artifactBase a set a._artifactData = :artifactData where a._revision = :revision and a._uuid = :uuid]
> 	

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