Indexes added:
- items.artikel - frequently searched/filtered
- items(artikel, groesse) - unique article/size lookup
- orders.done - order completion filter
- orders.canceled - order cancellation filter
- orders(done, canceled) - combined status filter for "open orders"
- ausbuchungen.item_id - foreign key for JOINs
All indexes use IF NOT EXISTS for idempotent execution.
This improves performance for:
- Article search/filtering in admin interface
- Order status filtering
- Stock movement queries
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Bjoern Welker
450a4b062f