Tag archive
Commands grouped around the same concept, pattern, or recurring problem.
Add `WITH TIES` when limiting rows to also return every row that shares the same ORDER BY value as the last included row, preventing arbitrary tie-breaking at the result boundary.
Assign sequential integers to rows within a partition without collapsing the result set the way `GROUP BY` does.
Assign rank numbers to rows within a partition, controlling whether tied ranks leave gaps in the sequence.
Use `ROW_NUMBER()` to rank rows within each group and keep only the highest-ranked row.