Question

I would like to return a value based on the contents of a column in a mysql table.

example: if ‘newsletter’ = 1 return “Subscriber” else “not subscribed”

I tried with this syntax :

SELECT `id_customer`, `email`, `firstname`, `lastname`, `birthday`,
                    CASE WHEN `newsletter`=1 THEN "Abonné" ELSE "Non Abonné" END
                    FROM `"._DB_PREFIX_."customer`
                    ORDER BY `lastname` ASC

And it does absolutely not work.

A little help please?

Answer 1

Try to use

SELECT id_customer, email, firstname, lastname, birthday, 
IF(newsletter=1, "Abonné", "Non Abonné") is_subscribed 
FROM "._DB_PREFIX_."customer ORDER BY lastname ASC