Re: Query ID Calculation Fix for DISTINCT / ORDER BY and LIMIT / OFFSET

> and simple. However, Sami seems to have concerns about the overhead of
> doing this. Is that warranted at all? Potentially, there could be a
> decent number of NULL fields. It'll probably be much cheaper than the
> offsetof idea I came up with.

I have not benchmarked the overhead, so maybe there is not much to
be concerned about. However, it just seems to me that tracking the extra
data for all cases just to only deal with corner cases does not seem like the
correct approach. This is what makes variant A the most attractive
approach.

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Sami