Thanks for the response, Al.
Could you give me an example of the 'IN' syntax?

>>I suspected that that would be the case with the tables.
>>I am surprised, however, that there is no equivalent to the at() function.
>
>The IN syntax is ANSI SQL and will be available on all platforms. We get spoiled using VFP functions or even UDFs within SELECT - SQL but these are often difficult to impossible to duplicate on the other back ends.