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  1. Teiid
  2. TEIID-5212

Additional optimization of left outer joins

          Details

          • Type: Quality Risk
          • Status: Resolved (View Workflow)
          • Priority: Major
          • Resolution: Done
          • Affects Version/s: None
          • Fix Version/s: 10.1
          • Component/s: Query Engine
          • Labels:
            None

            Description

            Related to TEIID-5016 and TEIID-3652, there are additional circumstances where the join planning logic can combine tables from different parts of a join tree involving left outer joins.

            The referenced forum posting has a star join against ora_ses such that moving the placement of the nested inner join allows for more grouping of the join tables.

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                    • Assignee:
                      shawkins Steven Hawkins
                      Reporter:
                      shawkins Steven Hawkins
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                      • Created:
                        Updated:
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