[Fedora-directory-devel] query processing

[discover]

If you have query like (|(objectclass=*)(objectclass=ldapsubentry)), 
may  a scope=0, as for I know the filters get evaluated independently 
first i.e
objectclass=* then objectclass=ldapsubentry , then an intersection of 
two sets is  computed . The resulting entry ids would be checked against 
the ancestorid index for the subtree , scope to arrive at the final 
results . Is this a correct understanding ?

Is there any other way the scope is handled ?

Thanks