Remove useless queries with false conditions (e.g 1=0)

2 files changed, 5 insertions, 0 deletions

diff --git a/app/controllers/concerns/issuable_collections.rb b/app/controllers/concerns/issuable_collections.rb
index 85ae4985e58..c8a501d7319 100644
--- a/app/controllers/concerns/issuable_collections.rb
+++ b/app/controllers/concerns/issuable_collections.rb
@@ -15,6 +15,9 @@ module IssuableCollections
     # a new order into the collection.
     # We cannot use reorder to not mess up the paginated collection.
     issuable_ids = issuable_collection.map(&:id)
+
+    return {} if issuable_ids.empty?
+
     issuable_note_count = Note.count_for_collection(issuable_ids, @collection_type)
     issuable_votes_count = AwardEmoji.votes_for_collection(issuable_ids, @collection_type)
     issuable_merge_requests_count =
diff --git a/app/workers/process_commit_worker.rb b/app/workers/process_commit_worker.rb
index e9a5bd7f24e..2f7967cf531 100644
--- a/app/workers/process_commit_worker.rb
+++ b/app/workers/process_commit_worker.rb
@@ -53,6 +53,8 @@ class ProcessCommitWorker
   def update_issue_metrics(commit, author)
     mentioned_issues = commit.all_references(author).issues
 
+    return if mentioned_issues.empty?
+
     Issue::Metrics.where(issue_id: mentioned_issues.map(&:id), first_mentioned_in_commit_at: nil).
       update_all(first_mentioned_in_commit_at: commit.committed_date)
   end