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perf(sharing): Use oc_share.item_type IN instead of OR equals - #51669
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marcelklehr
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a teamMarch 24, 2025 14:42
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perf would be the right conventional commit type ;)
…equals to improve performance by using the db index Signed-off-by: Marcel Klehr <mklehr@gmx.net>
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March 25, 2025 10:06
marcelklehr
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Mar 25, 2025
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Do we backport this? |
provokateurin
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Mar 25, 2025
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I'd say no, as nobody has been complaining about these exact queries causing performance problems. |
marcelklehr
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Mar 25, 2025
MemberAuthor
I have a ticket from a customer where these are problematic among others. They are on 29 |
marcelklehr
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Mar 25, 2025
MemberAuthor
/backport to stable31 |
marcelklehr
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Mar 25, 2025
MemberAuthor
/backport to stable30 |
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to improve performance by using the db index
Summary
We found a query like this that doesn't use the available index and seems to cause a table scan, which seems to be due to the use of OR instead of IN.
Thanks to @Altahrim for figuring this out.
Checklist