@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class DropPartitionedTables < Gitlab::Database::Migration[2.3]
+  milestone '19.0'
+
+  def up
+    drop_partitioned_table_for(:merge_request_diff_commits)
+    drop_nonpartitioned_archive_table(:project_daily_statistics_archived)
+    Gitlab::Database::Partitioning.drop_detached_partitions
+  end
+
+  def down
+    # not reversible
+  end
+end
