miller/test/cases/verb-describe/pprint/cmd
John Kerl d415ca7655
Add mlr describe schema/shape introspection verb (#2098 PR6) (#2132)
One output record per input field: types seen with counts, occurrence
count, null count, cardinality, min/max, and -- for fields within the
-n/--max-values cap -- the complete distinct-value list in first-seen
order. `mlr --ojson describe` is the machine-readable form; nested
types/values flatten in tabular formats.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 18:43:49 -04:00

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mlr --opprint describe test/input/abixy