ok, tad:
SELECT (SUM(foto.width) + SUM(gleznas.width) + SUM(zimejumi.width) + SUM(citasidejas.width)) AS newWidth
FROM (SELECT foto.width, gleznas.width, zimejumi.width, citasidejas.width, foto.ID, gleznas.ID, zimejumi.ID, citasidejas.ID
FROM bilzugramata ORDER BY foto.ID LIMIT 6) width;
not working, bet es visticamākais kkā ne tā sapratu. Vari lūdzu piekoriģēt esošo kodu? :/ rookie here.