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  1. MariaDB Server
  2. MDEV-20777

Foreign keys without indexes

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

    Description

      Some DBMSs, like Oracle, allow to create a foreign key without a matching index.

      The use case for this is when the child table is big or heavily written, and the parent table is rarely or never updated/deleted.

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          relates to

          New Feature - A new feature of the product, which has yet to be developed. MDEV-22361 Cross-engine foreign keys support

          • Major - Major loss of function.
          • Open

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              midenok Aleksey Midenkov
              f_razzoli Federico Razzoli
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              Dates

                Created:
                Updated:

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