I am receiving a NPE when attempting to delete records from tables. I have attached a simplified SQL script that replicates my problem - http://www.nabble.com/file/p21725256/script.sql script.sql . Can anyone else replicate this issue? The exception is: 2009-01-29 11:22:51.346 GMT Thread[DRDAConnThread_20,5,derby.daemons] (XID = 2515), (SESSIONID = 35), (DATABASE = test), (DRDAID = NF000001.E18A-522134848570106079{35}), Cleanup action starting 2009-01-29 11:22:51.346 GMT Thread[DRDAConnThread_20,5,derby.daemons] (XID = 2515), (SESSIONID = 35), (DATABASE = test), (DRDAID = NF000001.E18A-522134848570106079{35}), Failed Statement is: delete from collectives java.lang.NullPointerException at org.apache.derby.impl.sql.execute.NoRowsResultSetImpl.close(Unknown Source) at org.apache.derby.impl.sql.execute.DeleteResultSet.cleanUp(Unknown Source) at org.apache.derby.impl.sql.execute.DeleteCascadeResultSet.cleanUp(Unknown Source) at org.apache.derby.impl.sql.execute.DeleteCascadeResultSet.cleanUp(Unknown Source) at org.apache.derby.impl.sql.execute.DeleteCascadeResultSet.open(Unknown Source) at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.executeUpdate(Unknown Source) at org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLIMM(Unknown Source) at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source) at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source) 2009-01-29 11:22:51.346 GMT Thread[DRDAConnThread_20,5,derby.daemons] Equally severe exception raised during cleanup (ignored) null java.lang.NullPointerException at org.apache.derby.impl.sql.execute.NoRowsResultSetImpl.close(Unknown Source) at org.apache.derby.impl.sql.execute.DeleteResultSet.cleanUp(Unknown Source) at org.apache.derby.impl.sql.execute.DeleteCascadeResultSet.cleanUp(Unknown Source) at org.apache.derby.impl.sql.execute.DeleteCascadeResultSet.cleanUp(Unknown Source) at org.apache.derby.impl.sql.conn.GenericStatementContext.cleanupOnError(Unknown Source) at org.apache.derby.iapi.services.context.ContextManager.cleanupOnError(Unknown Source) at org.apache.derby.impl.jdbc.TransactionResourceImpl.cleanupOnError(Unknown Source) at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source) at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source) at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.executeUpdate(Unknown Source) at org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLIMM(Unknown Source) at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source) at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source) Cleanup action completed Thanks Martin -- View this message in context: http://www.nabble.com/NPE-from-NoRowsResultSetImpl.close%28%29-tp21725256p21725256.html Sent from the Apache Derby Users mailing list archive at Nabble.com.