Subject Re: [firebird-support] what is wrong in this select?
Author Fidel Viegas
On Wed, Feb 27, 2008 at 7:20 PM, Mercea Paul <paul.mercea@...> wrote:

> Does not make sense but u can try, if u want to keep that statement
> something like this

What I meant to say is that it does not make sense using a union in
this particular case. The union operator is used to draw information
from two or more tables that have the same structure. Using a union in
a single table does not make much sense, even though it works. Does it
make much sense in math set theory doing a union with a single set?
Well, the same applies here. At least that is what I think.

It was only in that sense that I said it does not make much sense.

Anyway, glad the problem was sorted.

All the best,

Fidel.