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  1. MariaDB Server
  2. MDEV-19154

Cost based choice between materialization and merge of mergeable derived tables / views / CTE

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    • Task
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
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    Description

      Currently mergeable derived table / views / CTE are merged if there are not too many joined tables in select. The decision to merge or to materialize must be cost based.

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            Unassigned Unassigned
            igor Igor Babaev (Inactive)
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              Created:
              Updated:

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