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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-01-05 18:04:39 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-01-05 18:04:39 +0000 |
| commit | 5c74ce23db52ec862b9f35cfa5f6b327820dda47 (patch) | |
| tree | 4fc58b16fa517e704b76c89eed4f451a2de6c2a4 /src/backend/utils/adt/arrayfuncs.c | |
| parent | cce442da6d6c047b9b86133eb449d3cfbb0fa713 (diff) | |
| download | postgresql-5c74ce23db52ec862b9f35cfa5f6b327820dda47.tar.gz postgresql-5c74ce23db52ec862b9f35cfa5f6b327820dda47.zip | |
Improve UniquePath logic to detect the case where the input is already
known unique (eg, it is a SELECT DISTINCT ... subquery), and not do a
redundant unique-ification step.
Diffstat (limited to 'src/backend/utils/adt/arrayfuncs.c')
0 files changed, 0 insertions, 0 deletions