[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2089) ClobType.setToXMLNode: could not read XML from Clob

[Emmanuel Bernard (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2089?page=comments#action_24555 ] 

Emmanuel Bernard commented on HHH-2089:
---------------------------------------

I agree this is clearly a bug I've played with positions in HAN.
I also agree, this needs a unit test, so that next time we break it, the test will yell at us :-)

> ClobType.setToXMLNode: could not read XML from Clob
> ---------------------------------------------------
>
>          Key: HHH-2089
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2089
>      Project: Hibernate3
>         Type: Patch

>   Components: core
>     Versions: 3.2.0.cr4
>  Environment: Hib 3.2.0cr4, database: any
>     Reporter: Pietro Iglio

>
> Original Estimate: 0 minutes
>         Remaining: 0 minutes
>
> I get "org.hibernate.HibernateException: could not read XML from Clob" trying to retrieve a CLOB column as XML. I think I have found the reason of the bug in org.hibernate.type.ClobType:
> public void setToXMLNode(Node node, Object value, SessionFactoryImplementor factory) {
>     ...
>     node.setText( clob.getSubString(0, len) );
>     ...
> }
> According to the JDBC spec, the first character of Clob is at 1 position, so the correct line should be node.setText( clob.getSubString(1, len) );

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