Reputation: 43
I have 2 columns: colA
and colB
. I want a query that would retrieve values from colA
, but if there is a blank in the column, I want to retrieve it from colB
and vice versa. I should note that colA
must have precedent over colB
in the case that there are 2 values in both columns. I know in SQL server you can use the isNull
function but I can't seem to find the equivalent for MS Access.
Upvotes: 1
Views: 43
Reputation: 7766
select Nz(ColA, ColB) from table1
Or you can use IIF(IsNull(ColA),ColB,ColA)
Upvotes: 2