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Posted to derby-dev@db.apache.org by "C.S. Nirmal J. Fernando (JIRA)" <ji...@apache.org> on 2010/11/23 06:31:14 UTC
[jira] Updated: (DERBY-4903) Plan exporter tool produces broken
output if query contains less-than operator
[ https://issues.apache.org/jira/browse/DERBY-4903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
C.S. Nirmal J. Fernando updated DERBY-4903:
-------------------------------------------
Attachment: derby-4903-a.diff
Hi,
I'm attaching a patch which addresses the occurrences of special XML characters such as >(>), <(<), '(') and "("), in both <statement> nodes and attribute nodes.
I've attached few test cases as well.
Thanks.
> Plan exporter tool produces broken output if query contains less-than operator
> ------------------------------------------------------------------------------
>
> Key: DERBY-4903
> URL: https://issues.apache.org/jira/browse/DERBY-4903
> Project: Derby
> Issue Type: Bug
> Components: Tools
> Affects Versions: 10.7.1.0
> Reporter: Knut Anders Hatlen
> Assignee: C.S. Nirmal J. Fernando
> Attachments: derby-4903-a.diff
>
>
> The plan exporter tool fails to produce well-formed output for the following query:
> ij> select * from sysibm.sysdummy1 where ibmreqd < 'Z';
> The generation of XML doesn't fail, but when I open the file in Firefox, I see this message:
> XML Parsing Error: not well-formed
> Location: file:///tmp/plan.xml
> Line Number 9, Column 11:
> Operator: <
> ----------^
> HTML generation prints the following error, and produces an empty file:
> ERROR: 'The value of attribute "scan_qualifiers" associated with an element type "null" must not contain the '<' character.'
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