AkkomaGang/akkoma
AkkomaGang/akkoma
15
67
Fork 93
Code Issues 176 Pull requests 16 Projects 2 Releases 16 Packages Wiki Activity

Use LEFT JOIN instead of UNION for hashtag pruning
Some checks are pending
ci/woodpecker/pr/build-amd64 Pipeline is pending
Details
ci/woodpecker/pr/build-arm64 Pipeline is pending
Details
ci/woodpecker/pr/docs Pipeline is pending
Details
ci/woodpecker/pr/lint Pipeline is pending
Details
ci/woodpecker/pr/test Pipeline is pending
Details
ci/woodpecker/pull_request_closed/build-amd64 Pipeline is pending approval
Details
ci/woodpecker/pull_request_closed/build-arm64 Pipeline is pending approval
Details
ci/woodpecker/pull_request_closed/docs Pipeline is pending approval
Details
ci/woodpecker/pull_request_closed/lint Pipeline is pending approval
Details
ci/woodpecker/pull_request_closed/test Pipeline is pending approval
Details

Browse source
This commit is contained in:
Norm 2024-10-25 12:25:18 -04:00
parent 40da4e88ea
commit 88a8086ad3
1 changed files with 10 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
lib/mix/tasks/pleroma/database.ex
View file

@ -343,13 +343,16 @@ def run(["prune_objects" | args]) do
%{:num_rows => del_hashtags} =
"""
DELETE FROM hashtags AS ht
WHERE NOT EXISTS (
SELECT 1 FROM hashtags_objects hto
WHERE ht.id = hto.hashtag_id
UNION
SELECT 1 FROM user_follows_hashtag ufht
WHERE ht.id = ufht.hashtag_id)
DELETE FROM hashtags
USING hashtags AS ht
LEFT JOIN hashtags_objects hto
ON ht.id = hto.hashtag_id
LEFT JOIN user_follows_hashtag ufht
ON ht.id = ufht.hashtag_id
WHERE
hashtags.id = ht.id
AND hto.hashtag_id is NULL
AND ufht.hashtag_id is NULL
"""
|> Repo.query!()