On Wed, Jun 13, 2018 at 11:16 AM, <bend@xxxxxxxxxxxx> wrote:
Can anyoen explain WHY there is such a big difference? Is it the SQL statement or a bug in the pgdump ?
Did you analyze the database after upgrading? Or at least the tables in question? Those are very different plans.
Don Seiler
www.seiler.us
www.seiler.us