Alfred Thomas wrote:

> Can anyone please tell me what the FireBird equivalent is for Oracle's
> nvl(), where I want to select on a specific field including those with NULL
> in them

For FB 1.0 you have dNVL, iNVL... for different datatypes. AFAIK, only
available on Windows platforms.

For FB 1.5 I don't know.

--
Milan Babuskov
http://fbexport.sourceforge.net