I have one table of oc_category_description where columns are :
and other table oc_category where columns are :
Try this
select t1.category_id,t1.image, t1.parent_id, t2.name from oc_category as t1 left join oc_category_discription as t2 on t1.category_id = t2.category_id where t1. parent_id = 0 order by id t1.category_id asc;