Data Junction might do what you want. You have to pay to license it, but that beats having to write custom extraction code. Their site lists Watcom SQL as one of the supported "legacy" database formats.

http://www.datajunction.com



>>A client had a workstation unexpectedly decide to quit. On that machine was a 3+ year old application that used a Watcom SQL engine to look at the data.
>>
>>File: PATIENT.DB - hex dumped the header on the file to confirm it had Watcom copyrights.
>>
>>The application was restored from a backup but would not run on the new machine.
>>
>>The original installation diskettes do not install. Read error.
>>
>>The company is out of business.
>>
>>I need the ability to extract the information out of the file. I could hex the file and map it but that would not be an inexpensive solution to extract this information. It contains minimal patient information along with a report.
>>
>>Sorry if I am in the wrong category.
>>
>>Thanks in advance,
>>Ray.
>
>If memory serves, the owner of that product (after a couple of corporate mergers) is now Sybase www.sybase.com
>
>I believe it morphed into Sybase SQL Anywhere (or whatever they're calling it these days).