[teiid-issues] [JBoss JIRA] (TEIID-4440) Add an option to materialize common tables
Steven Hawkins (JIRA)
issues at jboss.org
Thu Sep 15 08:27:00 EDT 2016
[ https://issues.jboss.org/browse/TEIID-4440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins resolved TEIID-4440.
-----------------------------------
Resolution: Done
The materialize hint can now appear in the same place as no_inline - and supersedes the affect of no_inline:
with a as /*+ materialize */ ...
will require that a is created as a temporary table and will not be pushed with any source query.
> Add an option to materialize common tables
> ------------------------------------------
>
> Key: TEIID-4440
> URL: https://issues.jboss.org/browse/TEIID-4440
> Project: Teiid
> Issue Type: Feature Request
> Components: Grammar, Query Engine
> Affects Versions: 8.7
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Fix For: 9.1
>
>
> In addition to the no_inline hint, there should be a materialize hint to force a common table to be evaluated as a table, rather than eligible for partial pushdown.
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