I have 5 relational tables, let's say a,b,c,d,e.
How can I left join 4 of the tables "b,c,d,e" onto table "a" using a unique column "ID" which is present in all the tables?
I want to do this in MS Access using sql query.
I have 5 relational tables, let's say a,b,c,d,e.
How can I left join 4 of the tables "b,c,d,e" onto table "a" using a unique column "ID" which is present in all the tables?
I want to do this in MS Access using sql query.
In MS Access, you need a bunch of parentheses:
select . . .
from (((a left join
b
on a.id = b.id
) left join
c
on a.id = c.id
) left join
d
on a.id = d.id
)
on a.id = e.id;