How do I include all months when using MONTHNAME when some months have null data in mysql database?

Question

I have sql query

select
    DISTINCT {fn MONTHNAME(entrydate)} AS monthname,
    emirate_name,
    location,
    price,
    bedroom 
from itf_property 
where 
    emirate_name='Dubai' 
    and location='JBR' 
    and bedroom='2' 
group by monthname 
order by id

I want to select the null month also from jan to dec like if jan have no value then it will show 0.

The output of above query is attached image

Answer 1

Use if on mysql

select
DISTINCT {fn MONTHNAME(entrydate)} AS monthname,
emirate_name,
if(month is null, '0', month) as month, 
location,
price,
bedroom 
from itf_property 
where 
emirate_name='Dubai' 
and location='JBR' 
and bedroom='2' 
group by monthname 
order by id