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(parent: 5ae4245) | patch
Reimplement NUMERIC datatype using base-10000 arithmetic; also improve
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 21 Mar 2003 01:58:05 +0000 (01:58 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 21 Mar 2003 01:58:05 +0000 (01:58 +0000)
commitd72f6c75038d8d37e64a29a04b911f728044d83b
treeeceda56ef435a8b8317d0e123cbdb0fe2cd844e4tree | snapshot
parent5ae424529b1bb9bf36eddbec57c7ba887698371ecommit | diff
Reimplement NUMERIC datatype using base-10000 arithmetic; also improve
some of the algorithms for higher functions.  I see about a factor of ten
speedup on the 'numeric' regression test, but it's unlikely that that test
is representative of real-world applications.
initdb forced due to change of on-disk representation for NUMERIC.
doc/src/sgml/release.sgml diff | blob | history
src/backend/utils/adt/numeric.c diff | blob | history
src/include/catalog/catversion.h diff | blob | history
src/include/utils/numeric.h diff | blob | history
src/test/regress/expected/aggregates.out diff | blob | history
src/test/regress/expected/numeric.out diff | blob | history
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