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Posted to derby-dev@db.apache.org by "Mamta A. Satoor (JIRA)" <ji...@apache.org> on 2012/09/19 06:07:07 UTC
[jira] [Commented] (DERBY-5614) NullPointerException with INSERT
INTO [global temporary table] SELECT ... FROM [VTI]
[ https://issues.apache.org/jira/browse/DERBY-5614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13458395#comment-13458395 ]
Mamta A. Satoor commented on DERBY-5614:
----------------------------------------
I will look into backporting this to 10.6
> NullPointerException with INSERT INTO [global temporary table] SELECT ... FROM [VTI]
> ------------------------------------------------------------------------------------
>
> Key: DERBY-5614
> URL: https://issues.apache.org/jira/browse/DERBY-5614
> Project: Derby
> Issue Type: Bug
> Components: SQL
> Affects Versions: 10.7.1.1, 10.8.2.2, 10.9.1.0
> Reporter: Kristian Waagan
> Assignee: Kristian Waagan
> Labels: derby_triage10_9
> Fix For: 10.7.1.4, 10.8.2.3, 10.9.1.0
>
> Attachments: derby-5614-1a-disable_bulkinsert_gtt.diff, derby-5614-1b-disable_bulkinsert_gtt.diff, repro.sql
>
>
> Inserting into a global temporary table (GTT) while selecting data from a VTI fails with a NullPointerException:
> Caused by: java.lang.NullPointerException
> at org.apache.derby.impl.sql.execute.WriteCursorConstantAction.getEmptyHeapRow(WriteCursorConstantAction.java:324)
> at org.apache.derby.impl.sql.execute.InsertResultSet.bulkInsertCore(InsertResultSet.java:1209)
> at org.apache.derby.impl.sql.execute.InsertResultSet.open(InsertResultSet.java:466)
> at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(GenericPreparedStatement.java:443)
> at org.apache.derby.impl.sql.GenericPreparedStatement.execute(GenericPreparedStatement.java:324)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1242)
> ... 6 more
> Investigation exposed the fact that bulk insert doesn't support a GTT as the target, and further that Derby enables bulk insert when the source is a VTI.
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