[teiid-issues] [JBoss JIRA] (TEIID-2370) Pushdown LIMIT in cross product joins

Tue Jun 11 10:46:57 EDT 2013

     [ https://issues.jboss.org/browse/TEIID-2370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins closed TEIID-2370.
---------------------------------


> Pushdown LIMIT in cross product joins
> -------------------------------------
>
>                 Key: TEIID-2370
>                 URL: https://issues.jboss.org/browse/TEIID-2370
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Query Engine
>            Reporter: Mark Addleman
>            Assignee: Steven Hawkins
>            Priority: Minor
>             Fix For: 8.3
>
>
> Pushdown LIMIT clause in cross product joins.  Queries of form
> SELECT t1.a FROM t1, t2 LIMIT 10
> Produce a plan like this:
> LIMIT 10
> CROSS JOIN
> Access: SELECT t1.a FROM t1 LIMIT 10
> Access: SELECT 1 FROM t2 LIMIT 10
> See https://community.jboss.org/thread/220834?tstart=0 for a little more detail

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