Theoretically......
Working on a freeware DB application for non-profits. The issue came up about permitting certain fields to be NULL. Since the data will be manipulated with ADO and use MDAC 2.8 I argued that all fields should have a default value since there might be issues outputting to Excel, Text or other formats using the Jet 4.0 Provider.
My suggestion was rejected and it was argued that NULL's were easier to program and the DB would be smaller. I have come across a few posts about 'bugs' in MDAC 2.8, especially w/text drivers, but have found no official Microsoft acknowledgement or SP release.
Anyone care to weigh in?
TIA
Stan