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Old May 13th, 2010, 06:57 PM posted to microsoft.public.access.queries
ffulmer via AccessMonster.com
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Posts: 13
Default Query null value problem

Hi All,

I have created an application that among other tasks will convert currencies
into a base currency.
The user selects a base currency then enters amounts in different currencies
into a form.

QUERY 1 gets its data from the underlying table and shows only records with
the selected base currency.

WHERE (((qry_BdgOthers.CurrencyID)=[BaseCurrency]));


QUERY 2 does the opposite. It gets its data from the table and returns
records that are not base currencies.

WHERE (((qry_BdgOthers.CurrencyID)[BaseCurrency]));

After converting the non base currency into base currency another query adds
the Totals together.

The trouble is if either of the 2 queries is null I cannot do that.

How to solve this problem? At which point to solve it? In the first 2 queries
or when I add them together?
The field names in the queries come from the table. I don’t know where in the
queries I could use Nz(), or how to replace the null value with a zero value.

Anybody has idea?

Thank you

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