P
Size: a a a
P
d
d
RK
RK
RK
d
d
d
NP
select `addons`.cost from `addons`
inner join `user_addons` on `user_addons`.`user_id` = 51
left join `transactions` on `transactions`.`user_id` = `user_addons`.`user_id` and `transactions`.`to_addon` = `user_addons`.`addon_id`
group by `addons`.id
dons.c
ostNP
NP
NP
AP
addons
user_addons
on user_addons
.user_id
= 51 NP
NP
NP
AP
d