NullPointerException with INSERT INTO [global temporary table] SELECT ... FROM
[VTI]
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Key: DERBY-5614
URL: https://issues.apache.org/jira/browse/DERBY-5614
Project: Derby
Issue Type: Bug
Components: SQL
Affects Versions: 10.9.0.0
Reporter: Kristian Waagan
Assignee: Kristian Waagan
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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