pgsql: SP-GiST support of the range adjacent operator -|-

SP-GiST support of the range adjacent operator -|-

Alexander Korotkov, reviewed by Jeff Davis.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/23f10b6473ed58c3699b81ca4677f4ff51878ec0

Modified Files
--------------
src/backend/utils/adt/rangetypes.c        |  119 +++++++++++++------------
src/backend/utils/adt/rangetypes_spgist.c |  137 +++++++++++++++++++++++++++++
src/include/catalog/pg_amop.h             |    1 +
src/include/utils/rangetypes.h            |    2 +
src/test/regress/expected/opr_sanity.out  |    3 +-
5 files changed, 204 insertions(+), 58 deletions(-)