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https://issues.jboss.org/browse/TEIID-3660?page=com.atlassian.jira.plugin...
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Steven Hawkins updated TEIID-3660:
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Description: Currently we won't perform the rewrite if it's the anti case. A
subquery used as an anti semijoin can be unnested into a left outer join with a filter on
the null rows. (was: Currently we won't perform the rewrite if it's the anit
case. A subquery used as an anti semijoin can be unnested into a left outer join with a
filter on the null rows. )
Add support for unnesting anti semijoins
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Key: TEIID-3660
URL:
https://issues.jboss.org/browse/TEIID-3660
Project: Teiid
Issue Type: Enhancement
Components: Query Engine
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Fix For: 9.1
Currently we won't perform the rewrite if it's the anti case. A subquery used as
an anti semijoin can be unnested into a left outer join with a filter on the null rows.
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