Jakob Braeuchi wrote:
i just commited changes to the trunk and the branch to support
field-conversions in ReportQueries. so far there's no testcase to
explicitely test this feature, but the DefaultFieldConversion is called.
I get two failures in PB-API regression tests on the 1.0 branch,
do you think they are related to this change?
The tests are:
testInterfaceAsCollectionRef_2 Error java.lang.NullPointerException
testDeepPathQuery Error java.lang.NullPointerException
For the first one, it seems that TableAlias#joins is null when looking up
"prev.getJoin" on line 1112 in SqlQueryStatement.
Stacktrace of cause:
java.lang.NullPointerException at
org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement$TableAlias.getJoin(SqlQueryStatement.java:1964) at
org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.getTableAlias(SqlQueryStatement.java:1112) at
org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.buildJoinTreeForColumn(SqlQueryStatement.java:1651) at
org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.buildJoinTree(SqlQueryStatement.java:1628) at
org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.splitCriteria(SqlQueryStatement.java:1705) at
org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.<init>(SqlQueryStatement.java:145) at
org.apache.ojb.broker.accesslayer.sql.SqlQueryStatement.<init>(SqlQueryStatement.java:97) at
org.apache.ojb.broker.accesslayer.sql.SqlSelectStatement.<init>(SqlSelectStatement.java:51) at
org.apache.ojb.broker.accesslayer.sql.SqlGeneratorDefaultImpl.getPreparedSelectStatement(SqlGeneratorDefaultImpl.java:150)
at org.apache.ojb.broker.accesslayer.JdbcAccessImpl.executeQuery(JdbcAccessImpl.java:318) at
org.apache.ojb.broker.accesslayer.RsQueryObject.performQuery(RsQueryObject.java:72) at
org.apache.ojb.broker.accesslayer.RsIterator.<init>(RsIterator.java:185) at
org.apache.ojb.broker.core.RsIteratorFactoryImpl.createRsIterator(RsIteratorFactoryImpl.java:58) at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getRsIteratorFromQuery(PersistenceBrokerImpl.java:2047) at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getIteratorFromQuery(PersistenceBrokerImpl.java:1605) at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(QueryReferenceBroker.java:116) at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(QueryReferenceBroker.java:255) ... 22 more
Regards,
Martin
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