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  1. MariaDB Server
  2. MDEV-24943

Add FILTER clause

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Details

    • New Feature
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • None

    Description

      SQL:2003 introduced the FILTER clause, which extends aggregate functions with a WHERE clause.

      This is supported by PostgreSQL, SQLite and a MySQL extension.

      See https://modern-sql.com/feature/filter#conforming-alternatives for details.

      Attachments

        Issue Links

          blocks

          Task - A task that needs to be done. MDBF-690 ArrayAgg (and related functions) are missing from Django

          • Major - Major loss of function.
          • Open
          is part of

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. MDEV-35388 Postgres compatible syntax

          • Major - Major loss of function.
          • Open
          links to

          Web Link Bill Wallis LinkedIn showing FILTER as simplier than CASE

          Web Link django - noting omission

          Web Link Markus Winand LinkedIn plea for implementation

          Activity

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              Unassigned Unassigned
              greenman Ian Gilfillan
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              Dates

                Created:
                Updated:

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