Subject ORs in Where statement
Author Chris Meelhuysen
Is Firebird constructed in such a way that when one OR condition is true
that it doesn't calculate the rest since we already know it can be used?

such as if i have a

where thisvalue = 1 or thisvalue =2

if my value is 1 then it never checks to see if my value equal 2 because i'm
already good to go.

or does this type of thing not work like this within an SQL database?