On 12/6/19, Keith Medcalf <kmedc...@dessus.com> wrote:
>
> Perhaps the optimizer could make a "left join" that is not actually an outer
> join into a "cross join" and preserve the nesting order ... ?
>

It could do that, but that would kind of defeat the whole purpose of
the optimization, which was to free up the planner to choose a
different nesting order in cases where the LEFT JOIN didn't really
matter.

I suspect that ANALYZE might also solve the OP's problem.
-- 
D. Richard Hipp
d...@sqlite.org
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