hibernate-issues September 2007

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[Hibernate-JIRA] Created: (HHH-2620) Hibernate and Unicode

by Maneesh Chauhan (JIRA)

Hibernate and Unicode --------------------- Key: HHH-2620 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2620 Project: Hibernate3 Issue Type: Bug Components: core Affects Versions: 3.1.3 Environment: Window and Linux , Mysql 5.0 Reporter: Maneesh Chauhan HI All , In My project i would like to insert the multiple language characters like chinese,japanese , Denmark etc . For this , i setup my mysql database with character set utf8 and in the hibernate configuration file connection url is like this connection.url = jdbc:mysql://localhost/multibyte?useUnicode=true&characterEncoding=UTF-8 But when i am trying to insert the chinese characters in the database by using the hibernate then it shows ???? characters and i retrieve the same row from the database by using hibernate then i got the ???? Please let me know is there any more change should i will have to make to run the things smoothly Thanks in advance Maneesh Chauhan -- 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

16 years, 8 months

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[Hibernate-JIRA] Created: (HHH-2821) TransactionManagerLookup implementation for Atomikos Transaction Manager

by Ludovic Orban (JIRA)

TransactionManagerLookup implementation for Atomikos Transaction Manager ------------------------------------------------------------------------ Key: HHH-2821 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2821 Project: Hibernate3 Issue Type: New Feature Components: core Affects Versions: 3.2.5 Reporter: Ludovic Orban Priority: Minor Attachments: AtomikosTransactionManagerLookup.java Please find attached a org.hibernate.transaction.TransactionManagerLookup implementation for Atomikos (http://www.atomikos.com/products.html). It has no direct dependency on any class as it uses reflection to get a transaction manager reference. Code is trivial, it is a single class that should be added to org.hibernate.transaction package. -- 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

16 years, 8 months

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[Hibernate-JIRA] Updated: (HHH-957) SubqueryExpression throws ClassCastException on DetachedCriteria subqueries

by Diego Pires Plentz (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-957?page=co... ] Diego Pires Plentz updated HHH-957: ----------------------------------- Component/s: query-criteria > SubqueryExpression throws ClassCastException on DetachedCriteria subqueries > --------------------------------------------------------------------------- > > Key: HHH-957 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-957 > Project: Hibernate3 > Issue Type: Bug > Components: query-criteria > Affects Versions: 3.0.5 > Environment: Oracle 9i, but probably not DB specific. > Reporter: Rob MacGrogan > Priority: Minor > Attachments: subcriteria-patch.txt, SubqueryExpression.java, SubqueryExpression.java, SubqueryExpression.java > > > The toSqlString() method in SubqueryExpression contains a line that casts a Criteria object to CriteriaImpl in order to call the getSession() method. However, if DetachedCriteria is used as a subquery in a Criteria query, the underlying Criteria object will be CriteriaImpl.Subcriteria, thus a ClassCastException will be thrown. > I have created a bug fix. Add the following method to SubqueryExpression: > private SessionImpl getSessionImpl(Criteria criteria) { > SessionImpl session = null; > if (criteria instanceof CriteriaImpl) { > CriteriaImpl impl = (CriteriaImpl)criteria; > session = impl.getSession(); > } > else if (criteria instanceof CriteriaImpl.Subcriteria){ > CriteriaImpl.Subcriteria sub = (CriteriaImpl.Subcriteria)criteria; > //Alert! Recursive call here! > session = getSessionImpl(sub.getParent()); > } > return session; > } > And then replace the offending line in toSqlString() with a call to the new method. > Attached is SubqueryExpression with proposed changes in place. -- 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

16 years, 8 months

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[Hibernate-JIRA] Created: (HHH-2818) Example criterion needs to have a way to exclude empty string

by Alberto A. Flores (JIRA)

Example criterion needs to have a way to exclude empty string ------------------------------------------------------------- Key: HHH-2818 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2818 Project: Hibernate3 Issue Type: Improvement Affects Versions: 3.2.5 Environment: Hibernate 3, Oracle 10g Reporter: Alberto A. Flores >From the documentation, "By default, null valued properties are excluded" in Example queries. In the NHibernate documentation it reads: "By default, null valued properties and properties which return an empty string from the call to ToString() are excluded". Is there any reason why this is not a desired behavior in the Java version? At a minimum, there should be a method similar to "excludeZeroes()", perhaps a "excludeEmptyStrings()", or even better, make such the default. -- 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

16 years, 8 months

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hibernate-issues September 2007