>> As far as I can see, Jason is doing multiple things at once:
>>
>> - full Firebird 2.1/2.5 support, this requires quite some changes to IBO
>> with regard to parsing and aliassing
>>
>
> This is almost impossible to do in the next release. Just think about
> CTE, EXECUTE STATEMENT, EXECUTE BLOCK... especially if we think that in
> 2.5 we can query other databases from within the current database (in
> which we are logged in).
>
> ...and especially when we think that he's trying to do it *alone*...

Most of this is already done. Have you tried it?

Regards,
Jason Wharton