[Opensource] Fix for quoteIfNeeded method in DBObject

[Michael Rimov]

At 09:19 AM 8/5/2002 -0600, you wrote:
>Here the senerio

Kris,

Are you proposing this against the latest code base in Expresso or 
4.02?  Larry Hamel added isFieldNull(), and I THOUGHT using that and a few 
other tweaks that what you're describing was fixed.

If it isn't fixed, then I'll get right to it to get it truly fixed and add 
a unit test at that.

Thanks for the feedback,
                                                 -Mike