Subject Re: [firebird-support] Re: NOT IN + sub-select + null value + inner join + index = bug ?
Author Ann W. Harrison
Olivier,

My additional guess is that the fix requires a change to the physical
organization of the index, which is why it was not back ported to 1.5.
We've been very careful not to change the stored format of data - or
indexes - before Version 2. That means you'll find the same bug in
versions of InterBase prior to 6.5 - and possibly afterward...

Regards,


Ann