Need help with IF FUnction in MYSQL

Hi,

Please help me with the below query,

I know something is wrong with the query

select name, model, year, price, A.standard, A.optional, A.notes from ABC
WHERE standard <> NULL
AND (IF Standard= NULL THEN Optional) OR (IF Optional =NULL THEN notes)
order by name, model , year DESC

THANK YOU

Hello


I hope that the 2 queries below will help you to find your expected query.

SELECT name, model, year, price, standard, optional, notes
FROM ABC
WHERE IFNULL(standard, IFNULL(optional, notes))
ORDER BY name, model, year DESC

SELECT name, model, year, price, standard, optional, notes, IFNULL(standard, IFNULL(optional, notes)) AS sta_opt_not
FROM ABC
ORDER BY name, model, year DESC


Greetings
ld_be