Database Upgrade
Adds the columns the new code needs. No export, no import — it uses this store's own config.ini.
No store found. Put this file beside the store's index.php and config.ini, then reload.
What this does and does not do
Does: add missing columns · set a starting order for drag-and-drop · create the
inway support login.
Does not: drop or rename anything · delete any row · change any product, category,
order or setting you already have.
Safe to run twice — anything already present is skipped.