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postgresql/contrib/pg_trgm
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Tom Lane 9b5c8d45f6 Push index operator lossiness determination down to GIST/GIN opclass 
"consistent" functions, and remove pg_amop.opreqcheck, as per recent
discussion.  The main immediate benefit of this is that we no longer need
8.3's ugly hack of requiring @@@ rather than @@ to test weight-using tsquery
searches on GIN indexes.  In future it should be possible to optimize some
other queries better than is done now, by detecting at runtime whether the
index match is exact or not.

Tom Lane, after an idea of Heikki's, and with some help from Teodor.
 		2008-04-14 17:05:34 +00:00
..
data trgm - Trigram matching for PostgreSQL 2004-05-31 17:18:12 +00:00
expected Fix a few contrib regression test scripts that hadn't gotten the word 2007-11-13 06:29:04 +00:00
sql Fix a few contrib regression test scripts that hadn't gotten the word 2007-11-13 06:29:04 +00:00
Makefile Remove references to READMEs from /contrib Makefiles. 2007-11-10 23:59:52 +00:00
pg_trgm.sql.in Push index operator lossiness determination down to GIST/GIN opclass 2008-04-14 17:05:34 +00:00
trgm.h Modify LOOPBYTE/LOOPBIT macros to be more logical; rather than have the 2007-11-16 00:13:02 +00:00
trgm_gin.c Push index operator lossiness determination down to GIST/GIN opclass 2008-04-14 17:05:34 +00:00
trgm_gist.c Push index operator lossiness determination down to GIST/GIN opclass 2008-04-14 17:05:34 +00:00
trgm_op.c Simplify overly-cute array coding to avoid an apparent gcc bug, which 2007-07-12 23:10:57 +00:00
uninstall_pg_trgm.sql Push index operator lossiness determination down to GIST/GIN opclass 2008-04-14 17:05:34 +00:00