Exclude group removes all but the current row with the same order by
-values as the current row from the selection of the frame.
SELECT SUM(x) OVER(ORDER BY val … EXCLUDE TIES
)
FROM …
Other frame exclude options: no-others, current row, group
Tutorial: Window Frame Exclusion
Other forms: window
clause
The exclude
clause in window definitions—both, in over
and window
clauses—is defined in ISO/IEC 9075:2016-2 as part of optional feature T612, “Advanced OLAP operations”.
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