15 Commits (5987553fde2cb22b69cf9c7d71a92573b7a3b7c9)

Author	SHA1	Message	Date
Heikki Linnakangas	e4309f73f6	Add support for sorted gist index builds to btree_gist ... This enables sortsupport in the btree_gist extension for faster builds of gist indexes. Sorted gist index build strategy is the new default now. Regression tests are unchanged (except for one small change in the 'enum' test to add coverage for enum values added later) and are using the sorted build strategy instead. One version of this was committed a long time ago already, in commit 9f984ba6d2, but it was quickly reverted because of buildfarm failures. The failures were presumably caused by some small bugs, but we never got around to debug and commit it again. This patch was written from scratch, implementing the same idea, with some fragments and ideas from the original patch. Author: Bernd Helmle <mailings@oopsware.de> Author: Andrey Borodin <x4mmm@yandex-team.ru> Discussion: https://www.postgresql.org/message-id/64d324ce2a6d535d3f0f3baeeea7b25beff82ce4.camel@oopsware.de	3 months ago
Peter Eisentraut	7406ab623f	Add stratnum GiST support function ... This is support function 12 for the GiST AM and translates "well-known" RT*StrategyNumber values into whatever strategy number is used by the opclass (since no particular numbers are actually required). We will use this to support temporal PRIMARY KEY/UNIQUE/FOREIGN KEY/FOR PORTION OF functionality. This commit adds two implementations, one for internal GiST opclasses (just an identity function) and another for btree_gist opclasses. It updates btree_gist from 1.7 to 1.8, adding the support function for all its opclasses. (previously committed as 6db4598fcb, reverted by 8aee330af55; this is essentially unchanged from those) Author: Paul A. Jungwirth <pj@illuminatedcomputing.com> Reviewed-by: Peter Eisentraut <peter@eisentraut.org> Reviewed-by: jian he <jian.universality@gmail.com> Discussion: https://www.postgresql.org/message-id/flat/CA+renyUApHgSZF9-nd-a0+OPGharLQLO=mDHcY4_qQ0+noCUVg@mail.gmail.com	10 months ago
Peter Eisentraut	8aee330af5	Revert temporal primary keys and foreign keys ... This feature set did not handle empty ranges correctly, and it's now too late for PostgreSQL 17 to fix it. The following commits are reverted: 6db4598fcb Add stratnum GiST support function 46a0cd4cef Add temporal PRIMARY KEY and UNIQUE constraints 86232a49a4 Fix comment on gist_stratnum_btree 030e10ff1a Rename pg_constraint.conwithoutoverlaps to conperiod a88c800deb Use daterange and YMD in without_overlaps tests instead of tsrange. 5577a71fb0 Use half-open interval notation in without_overlaps tests 34768ee361 Add temporal FOREIGN KEY contraints 482e108cd3 Add test for REPLICA IDENTITY with a temporal key c3db1f30cb doc: clarify PERIOD and WITHOUT OVERLAPS in CREATE TABLE 144c2ce0cc Fix ON CONFLICT DO NOTHING/UPDATE for temporal indexes Discussion: https://www.postgresql.org/message-id/d0b64a7a-dfe4-4b84-a906-c7dedfa40a3e@eisentraut.org	1 year ago
Peter Eisentraut	6db4598fcb	Add stratnum GiST support function ... This is support function 12 for the GiST AM and translates "well-known" RT*StrategyNumber values into whatever strategy number is used by the opclass (since no particular numbers are actually required). We will use this to support temporal PRIMARY KEY/UNIQUE/FOREIGN KEY/FOR PORTION OF functionality. This commit adds two implementations, one for internal GiST opclasses (just an identity function) and another for btree_gist opclasses. It updates btree_gist from 1.7 to 1.8, adding the support function for all its opclasses. Author: Paul A. Jungwirth <pj@illuminatedcomputing.com> Reviewed-by: Peter Eisentraut <peter@eisentraut.org> Reviewed-by: jian he <jian.universality@gmail.com> Discussion: https://www.postgresql.org/message-id/flat/CA+renyUApHgSZF9-nd-a0+OPGharLQLO=mDHcY4_qQ0+noCUVg@mail.gmail.com	1 year ago
Tomas Vondra	57e3c5160b	Add bool GiST opclass to btree_gist ... Adds bool opclass to btree_gist extension, to allow creating GiST indexes on bool columns. GiST indexes on a single bool column don't seem particularly useful, but this allows defining exclusion constraings involving a bool column, for example. Author: Emre Hasegeli Reviewed-by: Andrey Borodin Discussion: https://postgr.es/m/CAE2gYzyDKJBZngssR84VGZEN=Ux=V9FV23QfPgo+7-yYnKKg4g@mail.gmail.com	4 years ago
Heikki Linnakangas	d92b1cdbab	Revert "Add sortsupport for gist_btree opclasses, for faster index builds." ... This reverts commit 9f984ba6d2. It was making the buildfarm unhappy, apparently setting client_min_messages in a regression test produces different output if log_statement='all'. Another issue is that I now suspect the bit sortsupport function was in fact not correct to call byteacmp(). Revert to investigate both of those issues.	4 years ago
Heikki Linnakangas	9f984ba6d2	Add sortsupport for gist_btree opclasses, for faster index builds. ... Commit 16fa9b2b30 introduced a faster way to build GiST indexes, by sorting all the data. This commit adds the sortsupport functions needed to make use of that feature for btree_gist. Author: Andrey Borodin Discussion: https://www.postgresql.org/message-id/2F3F7265-0D22-44DB-AD71-8554C743D943@yandex-team.ru	4 years ago
Alexander Korotkov	d98c08cdc6	Update btree_gist extension for parallel query ... All functions provided by this extension are PARALLEL SAFE. Discussion: https://postgr.es/m/AM5PR0901MB1587E47B1ACF23C6089DFCA3FD9B0%40AM5PR0901MB1587.eurprd09.prod.outlook.com Author: Steven Winfield	5 years ago
Tom Lane	eb67623c96	Mark some contrib modules as "trusted". ... This allows these modules to be installed into a database without superuser privileges (assuming that the DBA or sysadmin has installed the module's files in the expected place). You only need CREATE privilege on the current database, which by default would be available to the database owner. The following modules are marked trusted: btree_gin btree_gist citext cube dict_int earthdistance fuzzystrmatch hstore hstore_plperl intarray isn jsonb_plperl lo ltree pg_trgm pgcrypto seg tablefunc tcn tsm_system_rows tsm_system_time unaccent uuid-ossp In the future we might mark some more modules trusted, but there seems to be no debate about these, and on the whole it seems wise to be conservative with use of this feature to start out with. Discussion: https://postgr.es/m/32315.1580326876@sss.pgh.pa.us	5 years ago
Andrew Dunstan	f7946a92b6	Add btree_gist support for enum types. ... This will allow enums to be used in exclusion constraints. The code uses the new CallerFInfoFunctionCall infrastructure in fmgr, and the support for it added to btree_gist in commit 393bb504d7. Reviewed by Tom Lane and Anastasia Lubennikova Discussion: http://postgr.es/m/56EA8A71.8060107@dunslane.net	8 years ago
Stephen Frost	c7a9fa399d	Add support for EUI-64 MAC addresses as macaddr8 ... This adds in support for EUI-64 MAC addresses by adding a new data type called 'macaddr8' (using our usual convention of indicating the number of bytes stored). This was largely a copy-and-paste from the macaddr data type, with appropriate adjustments for having 8 bytes instead of 6 and adding support for converting a provided EUI-48 (6 byte format) to the EUI-64 format. Conversion from EUI-48 to EUI-64 inserts FFFE as the 4th and 5th bytes but does not perform the IPv6 modified EUI-64 action of flipping the 7th bit, but we add a function to perform that specific action for the user as it may be commonly done by users who wish to calculate their IPv6 address based on their network prefix and 48-bit MAC address. Author: Haribabu Kommi, with a good bit of rework of macaddr8_in by me. Reviewed by: Vitaly Burovoy, Kuntal Ghosh Discussion: https://postgr.es/m/CAJrrPGcUi8ZH+KkK+=TctNQ+EfkeCEHtMU_yo1mvX8hsk_ghNQ@mail.gmail.com	8 years ago
Tom Lane	11da83a0e7	Add uuid to the set of types supported by contrib/btree_gist. ... Paul Jungwirth, reviewed and hacked on by Teodor Sigaev, Ildus Kurbangaliev, Adam Brusselback, Chris Bandy, and myself. Discussion: https://postgr.es/m/CA+renyUEE29=X01JXdz8_TQvo6n9=2XoEBBRnQ8rkLyr+kjPxQ@mail.gmail.com Discussion: https://postgr.es/m/55F6EE82.8080209@sigaev.ru	9 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	9 years ago
Heikki Linnakangas	e09b48316c	Add index-only scan support to btree_gist. ... inet, cidr, and timetz indexes still cannot support index-only scans, because they don't store the original unmodified value in the index, but a derived approximate value.	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