1 files changed, 16 insertions, 0 deletions
diff --git a/db/post_migrate/20231204090310_add_unique_index_id_partition_id_to_ci_job_artifact.rb b/db/post_migrate/20231204090310_add_unique_index_id_partition_id_to_ci_job_artifact.rb
new file mode 100644
index 00000000000..9d6aef69877
--- /dev/null
+++ b/db/post_migrate/20231204090310_add_unique_index_id_partition_id_to_ci_job_artifact.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class AddUniqueIndexIdPartitionIdToCiJobArtifact < Gitlab::Database::Migration[2.2]
+  milestone '16.7'
+  disable_ddl_transaction!
+  TABLE_NAME = :ci_job_artifacts
+  INDEX_NAME = :index_ci_job_artifacts_on_id_partition_id_unique
+
+  def up
+    add_concurrent_index(TABLE_NAME, %i[id partition_id], unique: true, name: INDEX_NAME)
+  end
+
+  def down
+    remove_concurrent_index_by_name(TABLE_NAME, INDEX_NAME)
+  end
+end