Bryce Nesbitt writes:
> On psql 8.3.9, I ran a limited query limited to 5 results. There was a
> moderately expensive function call
> which I expected to be called 5 times, but was apparently called for
> each row of the sequential scan. Why?
Given the plan:
> Limit (cost=19654.53..19654.
On psql 8.3.9, I ran a limited query limited to 5 results. There was a
moderately expensive function call
which I expected to be called 5 times, but was apparently called for
each row of the sequential scan. Why?
preproduction=> explain analyze select url(context_key) from extractq
order b
