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Tom Lane 03e56f798e Restructure SPGiST opclass interface API to support whole-index scans. ... The original API definition was incapable of supporting whole-index scans because there was no way to invoke leaf-value reconstruction without checking any qual conditions. Also, it was inefficient for multiple-qual-condition scans because value reconstruction got done over again for each qual condition, and because other internal work in the consistent functions likewise had to be done for each qual. To fix these issues, pass the whole scankey array to the opclass consistent functions, instead of only letting them see one item at a time. (Essentially, the loop over scankey entries is now inside the consistent functions not outside them. This makes the consistent functions a bit more complicated, but not unreasonably so.) In itself this commit does nothing except save a few cycles in multiple-qual-condition index scans, since we can't support whole-index scans on SPGiST indexes until nulls are included in the index. However, I consider this a must-fix for 9.2 because once we release it will get very much harder to change the opclass API definition.		14 years ago
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access	Restructure SPGiST opclass interface API to support whole-index scans.	14 years ago
bootstrap	Update copyright notices for year 2012.	14 years ago
catalog	Extend object access hook framework to support arguments, and DROP.	14 years ago
commands	Add support for renaming constraints	14 years ago
datatype	Update copyright notices for year 2012.	14 years ago
executor	Make EXPLAIN (BUFFERS) track blocks dirtied, as well as those written.	14 years ago
foreign	Revise FDW planning API, again.	14 years ago
lib	Update copyright notices for year 2012.	14 years ago
libpq	Remove arbitrary limitation on length of common name in SSL certificates.	14 years ago
mb	Update copyright notices for year 2012.	14 years ago
nodes	Revise FDW planning API, again.	14 years ago
optimizer	Revise FDW planning API, again.	14 years ago
parser	Add COLLATION FOR expression	14 years ago
port	Support for building with MS Visual Studio 2010.	14 years ago
portability	Update copyright notices for year 2012.	14 years ago
postmaster	Update copyright notices for year 2012.	14 years ago
regex	Avoid repeated creation/freeing of per-subre DFAs during regex search.	14 years ago
replication	Various minor comments changes from bgwriter to checkpointer.	14 years ago
rewrite	Update copyright notices for year 2012.	14 years ago
snowball	Update copyright notices for year 2012.	14 years ago
storage	Rename LWLockWaitUntilFree to LWLockAcquireOrWait.	14 years ago
tcop	Update copyright notices for year 2012.	14 years ago
tsearch	Update copyright notices for year 2012.	14 years ago
utils	Expose an API for calculating catcache hash values.	14 years ago
.gitignore	Convert cvsignore to gitignore, and add .gitignore for build targets.	15 years ago
Makefile	Fix server header file installation with vpath builds	14 years ago
c.h	Add const qualifiers where they are accidentally cast away	14 years ago
fmgr.h	Update copyright notices for year 2012.	14 years ago
funcapi.h	Update copyright notices for year 2012.	14 years ago
getaddrinfo.h	Update copyright notices for year 2012.	14 years ago
getopt_long.h	Update copyright notices for year 2012.	14 years ago
miscadmin.h	Update copyright notices for year 2012.	14 years ago
pg_config.h.in	Allow MinGW builds to use standardly-named OpenSSL libraries.	14 years ago
pg_config.h.win32	Allow MinGW builds to use standardly-named OpenSSL libraries.	14 years ago
pg_config_manual.h	Use LWSYNC in place of SYNC/ISYNC in PPC spinlocks, where possible.	14 years ago
pg_trace.h	Update copyright notices for year 2012.	14 years ago
pgstat.h	Add deadlock counter to pg_stat_database	14 years ago
pgtime.h	Update copyright notices for year 2012.	14 years ago
port.h	Support fls().	14 years ago
postgres.h	Update copyright notices for year 2012.	14 years ago
postgres_ext.h	Remove cvs keywords from all files.	15 years ago
postgres_fe.h	Update copyright notices for year 2012.	14 years ago
rusagestub.h	Update copyright notices for year 2012.	14 years ago
windowapi.h	Update copyright notices for year 2012.	14 years ago