[jira] Commented: (DERBY-2349) Accessing a BLOB column twice in an INSERT trigger leads to errors in the value on-disk

["Daniel John Debrunner (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DERBY-2349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12473830 ] 

Daniel John Debrunner commented on DERBY-2349:
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Errors seen

ERROR XSDA7: Restore of a serializable or SQLData object of class , attempted to read more data than was originally stored

junit.framework.AssertionFailedError: Blobs have different lengths expected:<42879> but was:<14>

> Accessing a BLOB column twice in an INSERT trigger leads to errors in the value on-disk
> ---------------------------------------------------------------------------------------
>
>                 Key: DERBY-2349
>                 URL: https://issues.apache.org/jira/browse/DERBY-2349
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.3.0.0
>            Reporter: Daniel John Debrunner
>
> Either the BLOB is stored with the incorrect value or the value on disk does not match the stored length on disk and an exception is raised. The BLOB was supplied as a stream value.
> See this with the new TriggersTest. The text fixture will have a comment with this bug number showing how to reproduce the problem.

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