| From: | Gregory Stark <stark(at)enterprisedb(dot)com> |
|---|---|
| To: | "Heikki Linnakangas" <heikki(at)enterprisedb(dot)com> |
| Cc: | "Bruce Momjian" <bruce(at)momjian(dot)us>, "Gregory Stark" <gsstark(at)mit(dot)edu>, "Simon Riggs" <simon(at)2ndquadrant(dot)com>, "pgsql-patches" <pgsql-patches(at)postgresql(dot)org> |
| Subject: | Re: LIMIT/SORT optimization |
| Date: | 2007-03-29 17:14:20 |
| Message-ID: | 87y7lgc6qb.fsf@oxford.xeocode.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-patches |
Updated patch attached:
1) Removes #if 0 optimizations
2) Changes #if 0 to #if NOT_USED for code that's there for completeness and to
keep the code self-documenting purposes rather but isn't needed by anything
currently
3) Fixed cost model to represent bounded sorts
| Attachment | Content-Type | Size |
|---|---|---|
| sort-limit-v7.patch.gz | application/octet-stream | 10.3 KB |
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