September 2009 - hibernate-issues

[Hibernate-JIRA] Created: (HHH-3891) one-to-one with property-ref always non-lazy

by Sandeep Vaid (JIRA)

one-to-one with property-ref always non-lazy -------------------------------------------- Key: HHH-3891 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3891 Project: Hibernate Core Issue Type: Bug Components: core Reporter: Sandeep Vaid I have one-to-one relationship betnwee Product and ProductBasic. <one-to-one name="productBasic" cascade="save-update" property-ref="activeProduct" lazy="proxy"> <formula>'1'</formula> <formula>PRODUCTID</formula> </one-to-one> ProductBasic.hbm.xml as : <properties name="activeProduct"> <property name="Code" column="CODE"></property> <property name="pId" column="PID" insert="false" update="false"></property> </properties> When i am using property-ref, and try to load Product, it eagerly fetches ProductBasic also as : select * from PRODUCT productbo0_ left outer join PRODUCTPERIOD productbas1_ on '18'=productbas1_.CODE and productbo0_.PID=productbas1_.PID where productbo0_.PID=? NOTE: Along with Product, ProductBasic is also fetched in a single query. Even if i add constrained="true" in one-to-one mapping, the query gets fired as : select * from PRODUCT productbo0_ where productbo0_.PID=? select * from PRODUCTBASIC productbas0_ where productbas0_.CODE=? and productbas0_.PID=? NOTE: Along with Product, ProductBasic is also fetched in a different query. BUT in both these cases, ProductBasic is fetched always (non-lazy).. How can i fetch ProductBasic in a Non-Lazy manner in this case. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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[Hibernate-JIRA] Created: (HHH-4119) Duplicate alias

by roger cheng (JIRA)

Duplicate alias ---------------- Key: HHH-4119 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4119 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.2.5 Environment: Hibernate 3.2.5, database sybase 12.52 Reporter: roger cheng Attachments: SybaseIssue.tar.gz The mapping file I used: <hibernate-mapping package="com.novell.uddi3.hibernate.entities"> <class name="BusinessVO" table="businessvo"> <id name="id" type="string"> <generator class="assigned" /> </id> <list name="Contacts" cascade="delete" lazy="true"> <key column="bid" /> <list-index column="sortorder"/> <one-to-many class="ContactVO" /> </list> </class> <class name="ContactVO" table="contacts"> <id name="id"> <generator class="native"/> </id> <array name="PersonName" cascade="all" table="personnames" fetch="join"> <key column="cid" /> <list-index column="sortorder"/> <composite-element class="org.uddi.v3.core.PersonName"> <property name="_value" type="string" column="personname" length="4000"/> </composite-element> </array> </class> </hibernate-mapping> When I execute a hsql like following: Query q = session.createQuery("from BusinessVO b" + " left join fetch b.Contacts c" + " left join fetch c.PersonName"); BusinessVO vo = (BusinessVO)q.uniqueResult(); >From the console, the following sql was created: select businessvo0_.id as id0_0_, contacts1_.id as id1_1_, personname2_.cid as cid1__, personname2_.personname as personname1__, personname2_.sortorder as sortorder1__, contacts1_.bid as bid0__, contacts1_.id as id0__, contacts1_.sortorder as sortorder0__, personname2_.cid as cid1__, personname2_.personname as personname1__, personname2_.sortorder as sortorder1__ from businessvo businessvo0_ left outer join contacts contacts1_ on businessvo0_.id=contacts1_.bid left outer join personnames personname2_ on contacts1_.id=personname2_.cid The alias 'cid1__, personename1__, sortorder1__' are duplicate, is this a bug of hibernate? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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[Hibernate-JIRA] Created: (ANN-822) org.hibernate.test.annotations.EntityTest fails because DB2 does not support unique constraints on nullable columns

by Gail Badner (JIRA)

org.hibernate.test.annotations.EntityTest fails because DB2 does not support unique constraints on nullable columns ------------------------------------------------------------------------------------------------------------------- Key: ANN-822 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-822 Project: Hibernate Annotations Issue Type: Bug Reporter: Gail Badner The following org.hibernate.test.annotations.EntityTest tests fail on DB2: testColumnUnique() testUniqueConstraint() DB2 does not support unique constraints on nullable columns. DB2 does support unique indexes on nullable columns, but only be 1 null value is allowed. (DB2 for z/OS does appear to allow multiple null values; is that a different dialect?) When DB2Dialect is used, Hibernate does not create unique constraints or indexes on nullable columns. This is why the expected constraint violations do not occur in the tests. The tests give an erroneous message "org.hibernate.TransactionException: Transaction not successfully started" because an attempt is made to rollback the transaction after it was successfully committed. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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[Hibernate-JIRA] Deleted: (HHH-4122) TEST TEST TEST

by Steve Ebersole (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-4122?page=c... ] Steve Ebersole deleted HHH-4122: -------------------------------- > TEST TEST TEST > -------------- > > Key: HHH-4122 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4122 > Project: Hibernate Core > Issue Type: Improvement > Reporter: Steve Ebersole > Assignee: Steve Ebersole > > This is just to test moving issues between projects... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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[Hibernate-JIRA] Created: (EJB-465) TEST TEST TEST

by Steve Ebersole (JIRA)

TEST TEST TEST -------------- Key: EJB-465 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-465 Project: Hibernate Entity Manager Issue Type: Improvement Reporter: Steve Ebersole Assignee: Steve Ebersole Fix For: 3.5 This is just to test moving issues between projects... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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[Hibernate-JIRA] Created: (HV-222) MessageInterpolationTest#testFallbackToDefaultLocale

by Emmanuel Bernard (JIRA)

MessageInterpolationTest#testFallbackToDefaultLocale ---------------------------------------------------- Key: HV-222 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-222 Project: Hibernate Validator Issue Type: Sub-task Reporter: Emmanuel Bernard Assignee: Hardy Ferentschik -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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[Hibernate-JIRA] Created: (HV-224) ConstraintValidatorContextTest#testDisableDefaultErrorWithoutAddingCustomError should raise a ValidationException

by Emmanuel Bernard (JIRA)

ConstraintValidatorContextTest#testDisableDefaultErrorWithoutAddingCustomError should raise a ValidationException ----------------------------------------------------------------------------------------------------------------- Key: HV-224 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-224 Project: Hibernate Validator Issue Type: Sub-task Reporter: Emmanuel Bernard Assignee: Hardy Ferentschik -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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[Hibernate-JIRA] Created: (HV-223) BeanDescriptorTest#testGetConstraintsForNullProperty

by Emmanuel Bernard (JIRA)

BeanDescriptorTest#testGetConstraintsForNullProperty ---------------------------------------------------- Key: HV-223 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-223 Project: Hibernate Validator Issue Type: Sub-task Reporter: Emmanuel Bernard Assignee: Hardy Ferentschik -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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[Hibernate-JIRA] Created: (HHH-4040) Add new EntityMode.JSON

by Darren Bell (JIRA)

Add new EntityMode.JSON ----------------------- Key: HHH-4040 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4040 Project: Hibernate Core Issue Type: New Feature Affects Versions: 3.3.2 Reporter: Darren Bell We are current writing an application that is fronted by GWT and uses Searcj, Core, Validations etc. If we had JSON EntityMode this would make it seamless to integrate. We would not need to bother with Gilead (hibernate4gwt) or any other horrible methods of getting hibernate objects to/from server. Is this doable? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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[Hibernate-JIRA] Created: (HHH-2988) UnionSubclassEntityPersister.generateSubquery() does not use column.getQuotedName()

by benoit heinrich (JIRA)

UnionSubclassEntityPersister.generateSubquery() does not use column.getQuotedName() ----------------------------------------------------------------------------------- Key: HHH-2988 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2988 Project: Hibernate3 Issue Type: Bug Components: core Affects Versions: 3.2.5 Reporter: benoit heinrich Priority: Critical Hi all, I'm new to hibernate and I'm trying to use the Inheritance strategy TABLE_PER_CLASS with a Postgres database. The postgres database contains tables and column with upper cases names (names must be quoted). In the entity I used the back-quote ` sign to quote the table names and column names. All basic requests work but when I have an association going to the virtual parent table then I got an error due to the fact that the Union subclass entity persister does not quote the column names inside the sub query. I've locate the problem and I think it occurs here: org.hibernate.persister.entity.UnionSubclassEntityPersister.java (svn rev. 11398) line 395 ------------------------------------------------------------------------------------------------ while ( citer.hasNext() ) { Column col = (Column) citer.next(); if ( !table.containsColumn(col) ) { int sqlType = col.getSqlTypeCode(mapping); buf.append( dialect.getSelectClauseNullString(sqlType) ) .append(" as "); } buf.append( col.getName() ); buf.append(", "); But should be ------------------------------------------------------------------------------------------------ buf.append( col.getQuotedName() ); Here is an example to test: Item.java: --------------------------------- @Entity @Inheritance(strategy = InheritanceType.TABLE_PER_CLASS) public abstract class Item implements java.io.Serializable { private long id; private Container parent; /** getter / setter */ @Id @Column(name = "`ID`", unique = true, nullable = false, insertable = true, updatable = true) @GeneratedValue(strategy=GenerationType.SEQUENCE, generator = "item_id_seq_generator") @SequenceGenerator(name="item_id_seq_generator", sequenceName="item_id_seq", allocationSize=1) public long getId() { return this.id; } public void setId(long id) { this.id = id; } @ManyToOne(cascade = {}, fetch = FetchType.LAZY) @JoinColumn(name = "`ParentID`", unique = false, nullable = true, insertable = true, updatable = true) public Container getParent() { return this.parent; } public void setParent(Container parent) { this.parent = parent; } } Container.java --------------------------------- @Entity @Table(name = "`CoNTaiNeR`") public class Container extends Item { private Set<Item> items = new HashSet<Item>(0); @OneToMany(cascade = { CascadeType.ALL }, fetch = FetchType.LAZY, mappedBy = "parent", targetEntity = Item.class) public Set<Item> getItems() { return this.items; } public void setItems(Set<Item> items) { this.items = items; } } SimpleItem.java --------------------------------- @Entity @Table(name = "`SimpleItem`") public class SimpleItem extends Item { /*...*/ } So when you try to get the Container.getItems() then it generates the wrong query. Cheers, /Benoit -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 3 months

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hibernate-issues September 2009