1 files changed, 19 insertions, 0 deletions
diff --git a/db/post_migrate/20221011062254_sync_new_amount_used_for_ci_project_monthly_usages.rb b/db/post_migrate/20221011062254_sync_new_amount_used_for_ci_project_monthly_usages.rb
new file mode 100644
index 00000000000..32943f10fcf
--- /dev/null
+++ b/db/post_migrate/20221011062254_sync_new_amount_used_for_ci_project_monthly_usages.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class SyncNewAmountUsedForCiProjectMonthlyUsages < Gitlab::Database::Migration[2.0]
+  restrict_gitlab_migration gitlab_schema: :gitlab_ci
+
+  def up
+    project_usages = define_batchable_model('ci_project_monthly_usages')
+
+    project_usages.each_batch(of: 500) do |batch|
+      batch.where('amount_used > 0').update_all('new_amount_used = amount_used')
+    end
+  end
+
+  def down
+    # Non reversible migration.
+    # This data migration keeps `new_amount_used` in sync with the old `amount_used`.
+    # In case of failure or interruption the migration can be retried.
+  end
+end