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    Details

    • Type: Technical task
    • Status: Stalled (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: N/A
    • Component/s: Optimizer
    • Labels:
      None

      Description

      DELETEs using "WHERE ... IN (SELECT ...)" subquery syntax are much slower than DELETEs using the multi query delete syntax and a JOIN instead of a subquery.

      Original, still active, upstream report on the MySQL side is:

      https://bugs.mysql.com/bug.php?id=35794

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              Assignee:
              psergei Sergei Petrunia
              Reporter:
              hholzgra Hartmut Holzgraefe
              Votes:
              2 Vote for this issue
              Watchers:
              9 Start watching this issue

                Dates

                Created:
                Updated:

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