left join b using (eid)
> where b.gid = and b.eid is null
No, i already tried this before and it always gives back an empty set :(
When you skip the "and b.eid is null" clause you will see, that this
statement exactly
selects all entries from a which ARE referenced from b.
--
gree
one sql-statement?
-
I have tried over and over, but didn't get a correct sollution.
One of my tries was:
select a.eid from a,b where b.gid = and a.eid != b.eid
but it didn't work out.
Any help is welcome! THX
--
greetings - WEMMER Alexander <[EMAIL PROTECTED]>
T
