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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2019-05-16 16:25:43 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2019-05-16 16:25:43 -0400 |
| commit | 51948c4e1fdef88ba9b953bd7b58d19a348732be (patch) | |
| tree | e2f92c98b21d4031281dc11399eb77d1c242e8bc /src/backend/access/gist | |
| parent | 10c5cc4b4f88d249751e27034a8dd59ea903a698 (diff) | |
| download | postgresql-51948c4e1fdef88ba9b953bd7b58d19a348732be.tar.gz postgresql-51948c4e1fdef88ba9b953bd7b58d19a348732be.zip | |
Fix bogus logic for combining range-partitioned columns during pruning.
gen_prune_steps_from_opexps's notion of how to do this was overly
complicated and underly correct.
Per discussion of a report from Alan Jackson (though this fixes only one
aspect of that problem). Back-patch to v11 where this code came in.
Amit Langote
Discussion: https://postgr.es/m/FAD28A83-AC73-489E-A058-2681FA31D648@tvsquared.com
Diffstat (limited to 'src/backend/access/gist')
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