PG Doc comments form <nore...@postgresql.org> writes: > when we use pgsql > a error happens > ERROR: XX000: unrecognized node type: 68
That's not supposed to happen, so this might be grounds for a bug report, but you've not provided nearly enough information for anyone to diagnose it. Please see https://wiki.postgresql.org/wiki/Guide_to_reporting_problems (In any case, I think this is off-topic for pgsql-docs.) regards, tom lane
