Version 1.0
SELECT * FROM DistnmatchReduce ( ON DistnmatchMultipleInput ( ON (SELECT RANK() OVER (PARTITION BY column[,...] ORDER BY column) AS rank, * FROM input_table WHERE column IS NOT NULL ) AS input PARTITION BY column[,...] ON (SELECT col[,...], COUNT(*) AS group_size FROM input_table WHERE column IS NOT NULL c GROUP BY column[,...] ) AS groupstats PARTITION BY column[,...] ValueColumn (value_column) [ Tests ('test' [,...]) ] Distributions ('distribution:parameters' [,...]) [ GroupByColumns ({ 'group_by_column' | 'group_by_column_range' }[,...]) ] [ MinGroupSize (min_group_size) ] [ NumCell (cell_size) ] ) PARTITION BY column[,...] );