[ http://issues.apache.org/jira/browse/OJB-94?page=comments#action_12365016 ]
Armin Waibel commented on OJB-94: --------------------------------- Add test ...broker.InheritanceMultipleTableTest#testQuery_2 to reproduce NPE. > NPE when execute query (join via 1:n reference) on objects using > "table-per-subclass"-inheritance > -------------------------------------------------------------------------------------------------- > > Key: OJB-94 > URL: http://issues.apache.org/jira/browse/OJB-94 > Project: OJB > Type: Bug > Versions: 1.0.4 > Reporter: Armin Waibel > > The NPE is caused by SqlQueryStatement.buildSuperJoinTree > Criteria crit = new Criteria() > .addEqualTo("name", consortium.getName()) > .addEqualTo("managers.executives.address", name + "_street_12") > .addEqualTo("managers.name", name + "_Manager"); > Query q = QueryFactory.newQuery(Consortium.class, crit); > Caused by: java.lang.NullPointerException > at > org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.buildSuperJoinTree(SqlQueryStatement.java:1798) > at > org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.getTableAlias(SqlQueryStatement.java:1210) > at > org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.buildJoinTreeForColumn(SqlQueryStatement.java:1774) > at > org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.buildJoinTree(SqlQueryStatement.java:1751) > at > org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.splitCriteria(SqlQueryStatement.java:1855) > at > org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.<init>(SqlQueryStatement.java:154) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
