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Old May 28th, 2010, 03:12 AM posted to microsoft.public.access.queries
sg
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Posts: 61
Default Update Query with Parameter

Why didn't I think of that?!? Thanks so much for your quick reply.

"KARL DEWEY" wrote:

Use an IIF statement --
IIF([Forms]![YourFormName]![State] Is Null, tblYourTable.State,
[Forms]![YourFormName]![State])

--
Build a little, test a little.


"sg" wrote:

I have an Update Query that asks for 3 fields with parameters. The first
parameter [ID] is the criteria in the query to identify which record we are
updating. The second and third parameters (city and state) are sending the
new information to the table. However, sometimes I only have a city that
needs to be updated where the state needs to stay the same as what is already
in the table. If I don't fill in the 3rd parameter, the state is deleted
from the table. How do I get around this without having to type the state in
when the parameter prompts me?

Thanks in advance.