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comphead
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May 21, 2023
alamb
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May 22, 2023
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| # Window Functions | ||
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| Window functions calculate a value for a set of rows within a result set. |
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We can probably copy some/all of the description from the postgres docs rather than having to reinvent it: https://www.postgresql.org/docs/current/tutorial-window.html
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Thanks for the feedback! I stitched together a description of window functions from the postgres docs and added a sub-section describing the syntax.
(EDIT: Just noticed that named windows are now supported, I'll add those the syntax description next) Named window functions are described also.
comphead
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May 24, 2023
alamb
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May 29, 2023
| ```sql | ||
| SELECT sum(salary) OVER w, avg(salary) OVER w | ||
| FROM empsalary | ||
| WINDOW w AS (PARTITION BY depname ORDER BY salary DESC); |
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This feature (named window functions) was added just a few days ago by @berkaysynnada #6419 🎉
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Which issue does this PR close?
Closes #6338.
Rationale for this change
List window functions in the user guide
What changes are included in this PR?
Are these changes tested?
Are there any user-facing changes?