SQL MS Access - Invalid Use of Null
17,307
Solution 1
One or more of the column values is NULL
, and this can not be converted to an integer so is causing this error. Try wrapping the value in the Nz
function e.g. Nz([My_value],0)
This will force it to return 0
if a NULL
is found.
Solution 2
One of your Columns has the value NULL
. Then the result from your calculation would be NULL
and you tried to convert to an Integer
which would yield the error you are seeing.
Try this adjustment to your SQL Query:
Sum(CLng(
Nz(
[TotaalPrijs]/([tbl_ArtikelsPerOrder]![Aantal]*[Totaal])*
[tbl_ArtikelVerwijderdUitZaaglijst]![Aantal],
0
)
)) AS GezaagdeOmzet
Comments
-
Tony The Lion almost 2 years
I have now got rid of the overflow on this query by forcing to a long but now I get
Error 94: Invalid Use of NULL
Can anyone tell me what the problem could be?
SQL Query:
Sum(CLng( [TotaalPrijs]/([tbl_ArtikelsPerOrder]![Aantal]*[Totaal])* [tbl_ArtikelVerwijderdUitZaaglijst]![Aantal] )) AS GezaagdeOmzet