On Fri, Sep 26, 2025 at 11:00 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
Yeah. In particular, probably 99% of such Datum arrays also have an associated array of bool isnull flags. IMO it makes exactly zero sense to const-ify the Datums without similar protection for their isnull flags.
Based on Tom's comment, I have made the scope a little broader. If a function's "Datum *" parameter is changed to const, then if it has a pairing "bool *isnull" parameter, I make it const as well. Also, if the function has other pointer parameters that can be const, I change them to const as well. See v3 attached.
