Please add the new function into the documentation table in
alphabetical order.
Fixed in the attached patch.
Yep. Patch applies cleanly. Make check & pgbench check ok. make html ok.
POW is in the right place in the table, sorry I did not check before.
What's the name of the backend function whose behavior this matches?
As Fabien has mentioned, it tries to behave as "numeric_power". Maybe we
it'd better if we switch to "dpow" (which is pow with some error
handling) and always return a double. What do you think?
My 0.02€: I think that having a integer pow implementation when possible
is a good think for pgbench, because the main use case is to deal with
table keys in a benchmarking scripts, which are expected to be integers.
--
Fabien.