prepare("UPDATE inventoryitems i SET i.inventoryName = concat('[DEFEKT] ', i.inventoryName) WHERE i.assetID IN ( SELECT i.assetID FROM inventoryitems i WHERE NOT EXISTS( SELECT * FROM fsassets fs WHERE fs.id = i.assetID ) AND NOT i.inventoryName LIKE '[DEFEKT] %' AND i.assetType <> 24 )"); $InventarCheckStatement->execute(); ?>