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-rw-r--r--db/migrate/20200917222316_add_index_notifications_on_type.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/db/migrate/20200917222316_add_index_notifications_on_type.rb b/db/migrate/20200917222316_add_index_notifications_on_type.rb
new file mode 100644
index 000000000..9bd23c1d3
--- /dev/null
+++ b/db/migrate/20200917222316_add_index_notifications_on_type.rb
@@ -0,0 +1,7 @@
+class AddIndexNotificationsOnType < ActiveRecord::Migration[5.2]
+  disable_ddl_transaction!
+
+  def change
+    add_index :notifications, [:account_id, :id, :type], order: { id: :desc }, algorithm: :concurrently
+  end
+end