Subject NOT in Firebird
Author Olaf Kluge

for example there are two variables.

Var1 = 0

Now I would like to negate the Var1 to Var2. If var1 = 0, then should Var2 =
1 and in the other direction.

Ist it possible Var2 = invert(var1)??

Thank you.

Best regards.


[Non-text portions of this message have been removed]