[teiid-issues] [JBoss JIRA] (TEIID-2641) improve transaction handling in procedures
Steven Hawkins (JIRA)
jira-events at lists.jboss.org
Mon Aug 26 16:25:26 EDT 2013
[ https://issues.jboss.org/browse/TEIID-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins updated TEIID-2641:
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Summary: improve transaction handling in procedures (was: qimprove transaction handling in procedures)
Description:
Atomic blocks do not have well-defined handling w.r.t. variable assignments and the implicit return cursor. In both cases the affects are currently non-atomic - the last assignment/cursor is effective even.
Also exception handling in an atomic block must result in an exception being thrown to guarantee the entire block atomicity.
was:
Atomic blocks do not have well-defined handling w.r.t. variable assignments and the implicit return cursor. In both cases the affects are currently non-atomic.
Also exception handling in an atomic block must result in an exception being thrown to guarantee the entire block atomicity.
> improve transaction handling in procedures
> ------------------------------------------
>
> Key: TEIID-2641
> URL: https://issues.jboss.org/browse/TEIID-2641
> Project: Teiid
> Issue Type: Quality Risk
> Components: Query Engine
> Affects Versions: 7.6
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Fix For: 8.5
>
>
> Atomic blocks do not have well-defined handling w.r.t. variable assignments and the implicit return cursor. In both cases the affects are currently non-atomic - the last assignment/cursor is effective even.
> Also exception handling in an atomic block must result in an exception being thrown to guarantee the entire block atomicity.
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