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Posted to derby-dev@db.apache.org by "Yip Ng (JIRA)" <de...@db.apache.org> on 2006/09/18 18:26:23 UTC
[jira] Updated: (DERBY-1718) creating an after insert trigger with
trigger action involving xml datatype throws
java.io.NottSerializableException
[ http://issues.apache.org/jira/browse/DERBY-1718?page=all ]
Yip Ng updated DERBY-1718:
--------------------------
Attachment: derby1718-trunk-stat01.txt
derby1718-trunk-diff01.txt
Attaching initial patch derby1718-trunk-diff01.txt for DERBY-1718. The fix basically implements the Formatable interface for SqlXmlUtil class. Currently, it writes out the query expression string instead of the XPath object(its serializable I think), and then later recompiles the query once at evaluation time. The reason behind this is that I don't want the stored form to be tied to a particular XML implementation. But I am open if anyone feels that the Xalan XPath object should be serialized instead.
To run the lang/xml_general.sql and lang/xmlBinding.java, please refer to the instructions in this thread:
http://article.gmane.org/gmane.comp.apache.db.derby.devel/25793
derbylang and the above xml tests passes. Running derbyall now. Appreciate if someone can review this patch. Thanks.
> creating an after insert trigger with trigger action involving xml datatype throws java.io.NottSerializableException
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-1718
> URL: http://issues.apache.org/jira/browse/DERBY-1718
> Project: Derby
> Issue Type: Bug
> Components: SQL
> Affects Versions: 10.3.0.0, 10.2.2.0
> Environment: Java Version: 1.4.2
> Java Vendor: IBM Corporation
> Reporter: Suresh Thalamati
> Assigned To: Yip Ng
> Attachments: derby1718-trunk-diff01.txt, derby1718-trunk-stat01.txt, stk.txt
>
>
> creating an after insert trigger with trigger action involving xml datatype throws following error :
> ij> create trigger trigxml after insert on t1 for each statement mode db2sql
> insert into t2 values (1,
> xmlparse(document '<name> ram </name>' preserve whitespace));
> ERROR XSDAJ: Exception during write of a serializable or SQLData object
> ERROR XJ001: Java exception: 'org.apache.derby.iapi.types.SqlXmlUtil: java.io.No
> ton'.SerializableExcepti
> ij>
> repro:
> connect 'jdbc:derby:wombat;create=true';
> create table t1 (i int, x xml);
> create table t2 (i int, x xml);
> insert into t2 values (1,
> xmlparse(document '<name> suresh </name>' preserve whitespace));
> --- following trigger creation is failing ,.
> create trigger trigxml after insert on t1 for each statement mode db2sql
> insert into t2 values (1,
> xmlparse(document '<name> ram </name>' preserve whitespace));
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