pgsql: Improve caching in range type I/O functions. - Mailing list pgsql-committers

Improve caching in range type I/O functions.

Cache the the element type's I/O info across calls, not only the range
type's info.  In passing, also clean up hash_range a bit more.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/04da3232907680caad3445928c97a246c626a14a

Modified Files
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src/backend/utils/adt/rangetypes.c |  316 ++++++++++++++++++++----------------
1 files changed, 176 insertions(+), 140 deletions(-)