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PERF: Remove extra subquery in search.

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I also noticed that removing the subquery helps the planner to plan
better.
This commit is contained in:
Guo Xiang Tan 2020-08-17 13:50:27 +08:00
parent 630ec7b49c
commit 248bebb8cd
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1 changed files with 1 additions and 3 deletions
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lib/search.rb
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@ -1024,9 +1024,7 @@ class Search
def categories_ignored(posts) def categories_ignored(posts)
posts.where(<<~SQL, Searchable::PRIORITIES[:ignore]) posts.where(<<~SQL, Searchable::PRIORITIES[:ignore])
categories.id NOT IN ( (categories.search_priority IS NULL OR categories.search_priority IS NOT NULL AND categories.search_priority <> ?)
SELECT categories.id WHERE categories.search_priority = ?
)
SQL SQL
end end