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https://issues.apache.org/jira/browse/DERBY-4388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12759520#action_12759520
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Knut Anders Hatlen commented on DERBY-4388:
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The stack trace is similar to DERBY-4342, but I'm logging it as a separate
issue since this query doesn't use VALUE or COALESCE. Also, DERBY-4342 throws
NPE during Statement.execute(), whereas the NPE in this issue is thrown during
ResultSet.next().
Here's the relevant part of the stack trace:
java.lang.NullPointerException
at
org.apache.derby.impl.sql.execute.BaseActivation.getColumnFromRow(BaseActivation.java:1451)
at
org.apache.derby.exe.ac0b5b0099x0123xf14ex9cd1x000003c495d81.e4(Unknown Source)
at
org.apache.derby.impl.services.reflect.DirectCall.invoke(ReflectGeneratedClass.java:147)
at
org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(ProjectRestrictResultSet.java:268)
at
org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.getNextRow(BasicNoPutResultSetImpl.java:471)
at
org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(EmbedResultSet.java:427)
at
org.apache.derby.impl.jdbc.EmbedResultSet.next(EmbedResultSet.java:371)
> NullPointerException in RIGHT JOIN with NOT BETWEEN
> ---------------------------------------------------
>
> Key: DERBY-4388
> URL: https://issues.apache.org/jira/browse/DERBY-4388
> Project: Derby
> Issue Type: Bug
> Components: SQL
> Affects Versions: 10.0.2.1, 10.1.3.1, 10.2.2.0, 10.3.3.0, 10.4.2.0,
> 10.5.3.0, 10.6.0.0
> Reporter: Knut Anders Hatlen
>
> ij> create table t1(x int);
> 0 rows inserted/updated/deleted
> ij> create table t2(x int);
> 0 rows inserted/updated/deleted
> ij> insert into t2 values (1);
> 1 row inserted/updated/deleted
> ij> select * from t1 right join t2 on t1.x = t2.x where t1.x not between 0
> and 4;
> X |X
> -----------------------
> ERROR 38000: The exception 'java.lang.NullPointerException' was thrown while
> evaluating an expression.
> ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
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