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From "Rob Godfrey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-8257) Sybase message store not supporting empty messages
Date Tue, 06 Nov 2018 10:50:00 GMT

    [ https://issues.apache.org/jira/browse/QPID-8257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16676599#comment-16676599
] 

Rob Godfrey commented on QPID-8257:
-----------------------------------

[~alex.rufous] IIRC (and this was *years* ago) there were (API?) issues trying to use the
Blob type on Sybase that made me use image instead.  If the hacky change of just making the
type "image null" for Sybase works, I'd be tempted to go with that :)

> Sybase message store not supporting empty messages
> --------------------------------------------------
>
>                 Key: QPID-8257
>                 URL: https://issues.apache.org/jira/browse/QPID-8257
>             Project: Qpid
>          Issue Type: Bug
>          Components: Broker-J
>    Affects Versions: qpid-java-broker-7.0.3
>            Reporter: Olivier VERMEULEN
>            Priority: Major
>
> Unlike other databases Sybase default nullability for a column is "NOT NULL".
> And since we don't specify anything when creating the QPID_MESSAGE_CONTENT table, the
"content" column defaults to "NOT NULL".
> So when we send an empty message, this constraint is broken and we receive a SybSQLException...



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