[jira] Updated: (OPENJPA-525) Inserts new entity with NULL value for Clob column actually inserts empty string

["Albert Lee (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OPENJPA-525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Albert Lee updated OPENJPA-525:
-------------------------------

    Attachment: OPENJPA-525.2.patch

Attempt to fix the incompatible ClassCastException:

1) reverted the translate() method implementation
2) enhanced the AbstractResult.getStringInternal() to include a new parameter indicating if the String is a ClobString, such that the ResultSetResult.getStringInternal() can use it to determine if the _dict.getClobString() or _dict.getString() should be call.

After this patch is applied, OpenJPA trunk built and all tests ran successfully.

Amy and Milosz, can you please try this patch to verify it does solve the original and subsequent regression problems?

Thanks,
Albert Lee.

> Inserts new entity with NULL value for Clob column actually inserts empty string
> --------------------------------------------------------------------------------
>
>                 Key: OPENJPA-525
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-525
>             Project: OpenJPA
>          Issue Type: Bug
>    Affects Versions: 1.0.0, 1.0.2, 1.1.0, 2.0.0
>         Environment: OpenJPA 1.0.0, 1.0.2
> Oracle XE 10g (JDBC driver 10.2.0.3.0
> JRE 1.5.0_13
>            Reporter: Frank Le
>             Fix For: 1.1.1, 2.0.0
>
>         Attachments: OPENJPA-525.2.patch, OPENJPA525.patch, OPENJPA525_1_1_x.patch
>
>
> Inserts new entity with NULL value for Clob column with "nullable = true" actually inserts empty string as the value!
> Here's the persistence class:
> public class Exam... {
>     @Lob
>     private String text;
> }

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