4 Commits (f339a998ffe6fb8aa8c114a33316e97b56cb1513)

Author	SHA1	Message	Date
Tom Lane	de1d042f59	Support index-only scans in contrib/cube and contrib/seg GiST indexes. ... To do this, we only have to remove the compress and decompress support functions, which have never done anything more than detoasting. In the wake of commit d3a4f89d8, this results in automatically enabling index-only scans, since the core code will now know that the stored representation is the same as the original data (up to detoasting). The only exciting part of this is that ALTER OPERATOR FAMILY lacks a way to drop a support function that was declared as being part of an opclass rather than being loose in the family. For the moment, we'll hack our way to a solution with a manual update of the pg_depend entry type, which is what distinguishes the two cases. Perhaps someday it'll be worth providing a cleaner way to do that, but for now it seems like a very niche problem. Note that the underlying C functions remain, to support use of the shared libraries with older versions of the modules' SQL declarations. Someday we may be able to remove them, but not soon. Andrey Borodin, reviewed by me Discussion: https://postgr.es/m/D0F53A05-4F4A-4DEC-8339-3C069FA0EE11@yandex-team.ru	8 years ago
Tom Lane	44ba292064	Update contrib/seg for new scalarlesel/scalargesel selectivity functions. ... I somehow missed this module in commit 7d08ce286.	8 years ago
Tom Lane	749a787c5b	Handle contrib's GIN/GIST support function signature changes honestly. ... In commits 9ff60273e3 and dbe2328959 I (tgl) fixed the signatures of a bunch of contrib's GIN and GIST support functions so that they would pass validation by the recently-added amvalidate functions. The backend does not actually consult or check those signatures otherwise, so I figured this was basically cosmetic and did not require an extension version bump. However, Alexander Korotkov pointed out that that would leave us in a pretty messy situation if we ever wanted to redefine those functions later, because there wouldn't be a unique way to name them. Since we're going to be bumping these extensions' versions anyway for parallel-query cleanups, let's take care of this now. Andreas Karlsson, adjusted for more search-path-safety by me	10 years ago
Tom Lane	629b3af27d	Convert contrib modules to use the extension facility. ... This isn't fully tested as yet, in particular I'm not sure that the "foo--unpackaged--1.0.sql" scripts are OK. But it's time to get some buildfarm cycles on it. sepgsql is not converted to an extension, mainly because it seems to require a very nonstandard installation process. Dimitri Fontaine and Tom Lane	15 years ago