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| author | David Rowley <drowley@postgresql.org> | 2020-09-15 23:44:45 +1200 |
|---|---|---|
| committer | David Rowley <drowley@postgresql.org> | 2020-09-15 23:44:45 +1200 |
| commit | 62e221e1c01e3985d2b8e4b68c364f8486c327ab (patch) | |
| tree | cf4466e3861bd81461c691a128a6d77455efad39 /src/backend/access/transam/xlog.c | |
| parent | fe4f36bcde182d57dee5dba898076aba5d826515 (diff) | |
| download | postgresql-62e221e1c01e3985d2b8e4b68c364f8486c327ab.tar.gz postgresql-62e221e1c01e3985d2b8e4b68c364f8486c327ab.zip | |
Allow incremental sorts for windowing functions
This expands on the work done in d2d8a229b and allows incremental sort
to be considered during create_window_paths().
Author: David Rowley
Reviewed-by: Daniel Gustafsson, Tomas Vondra
Discussion: https://postgr.es/m/CAApHDvoOHobiA2x13NtWnWLcTXYj9ddpCkv9PnAJQBMegYf_xw%40mail.gmail.com
Diffstat (limited to 'src/backend/access/transam/xlog.c')
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