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From "Mike Matrigali (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-3749) in holdable cursor selecting multiple rows with streaming blobs and clobs a commit may cause later row's streams to be broken
Date Tue, 01 Jul 2008 21:26:45 GMT

     [ https://issues.apache.org/jira/browse/DERBY-3749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mike Matrigali updated DERBY-3749:
----------------------------------

    Attachment: Derby3650Test.java

I ran into this bug while trying to fix DERBY-3650.  The testBlobSelect() and testClobSelect()
cases where a commit is performed after finishing with the object show this bug.   If I get
time I will narrow down the test, but
figured it was better to post what I had than wait.  

I pretty sure that this commit issue is separate from the multiple reference issue.  

> in holdable cursor selecting multiple rows with streaming blobs and clobs a commit may
cause later row's streams to be broken
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-3749
>                 URL: https://issues.apache.org/jira/browse/DERBY-3749
>             Project: Derby
>          Issue Type: Bug
>    Affects Versions: 10.5.0.0
>            Reporter: Mike Matrigali
>            Priority: Minor
>         Attachments: Derby3650Test.java
>
>
> In a query returning multiple rows from a table, where later rows in the select loop
after the commit contain streaming clobs or blobs a commit may
> attempts to get at those streams after the commit to fail with a:
> 3)java.sql.SQLException: The data in this BLOB or CLOB is no longer available.  
> The BLOB/CLOB's transaction may be committed, or its connection is closed.

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