Thread: pgsql: This supports the triconsistent function for pg_trgm GIN opclass

This supports the triconsistent function for pg_trgm GIN opclass
to make it faster to implement indexed queries where some keys are
common and some are rare.

Patch by Jeff Janes

Branch
------
master

Details
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http://git.postgresql.org/pg/commitdiff/97f3014647a5bd570032abd2b809d3233003f13f

Modified Files
--------------
contrib/pg_trgm/Makefile              |    2 +-
contrib/pg_trgm/pg_trgm--1.1--1.2.sql |   12 +++
contrib/pg_trgm/pg_trgm--1.1.sql      |  178 -------------------------------
contrib/pg_trgm/pg_trgm--1.2.sql      |  188 +++++++++++++++++++++++++++++++++
contrib/pg_trgm/pg_trgm.control       |    2 +-
contrib/pg_trgm/trgm_gin.c            |   92 ++++++++++++++++
6 files changed, 294 insertions(+), 180 deletions(-)