sumRows folded every numeric column by addition, which is only correct
for count and sum, so min/max returned a sum, avg an average of
averages, and a to_string extract collapsed into one empty-key row.
- Combine count and sum by adding, min and max by the extreme, on text
columns as well as numeric ones
- Rewrite an avg extract into an upstream sum and count and divide the
totals, answering under the avg key the client asked for
- Refuse an aggregate pdbmux cannot merge with 400 naming the clash
- Treat to_string and jsonb_typeof as row functions that group rather
than fold, and key groups on every non-aggregate projected column
- Give the e2e fixture per-node resource line numbers and titles whose
extremes differ per backend
unkin-agent