Re: varchar does not work too well with IS NOT NULL partial indexes.

"Dawid Kuroczko" <qnex42@gmail.com> writes:
> Basically it looks like planner makes better use of
> WHERE ... IS NOT NULL indexes if either you explicitly
> put "text" as a column type or that you cast the column
> to ::text when making index.

I've applied a patch for this.

            regards, tom lane