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| author | Tomas Vondra <tomas.vondra@postgresql.org> | 2020-12-22 02:00:39 +0100 |
|---|---|---|
| committer | Tomas Vondra <tomas.vondra@postgresql.org> | 2020-12-22 02:01:42 +0100 |
| commit | 336879f5557e6bb1f6c8d7837fd8b87158441078 (patch) | |
| tree | d90dd6ad4d5e0cc9e73765f1d3872a7792b5522e /src/backend/executor/execProcnode.c | |
| parent | aa97890b6ec2ad07700c6e4825022ae3979ece7f (diff) | |
| download | postgresql-336879f5557e6bb1f6c8d7837fd8b87158441078.tar.gz postgresql-336879f5557e6bb1f6c8d7837fd8b87158441078.zip | |
Improve find_em_expr_usable_for_sorting_rel comment
Clarify the relationship between find_em_expr_usable_for_sorting_rel and
prepare_sort_from_pathkeys, i.e. what restrictions need to be shared
between those two places.
Author: James Coleman
Reviewed-by: Tomas Vondra
Backpatch-through: 13
Discussion: https://postgr.es/m/CAAaqYe8cK3g5CfLC4w7bs%3DhC0mSksZC%3DH5M8LSchj5e5OxpTAg%40mail.gmail.com
Diffstat (limited to 'src/backend/executor/execProcnode.c')
0 files changed, 0 insertions, 0 deletions