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Change exp() behavior to generate error on underflow rather

author Tom Lane <tgl@sss.pgh.pa.us>

1998年11月29日 01:57:59 +0000 (01:57 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

1998年11月29日 01:57:59 +0000 (01:57 +0000)

commit 92eacaf52349d8274d5924ff11956377ba7e968f

tree 44e190053d102847b219c092767404328dac8f1e tree

parent 67531c42bd247540343716ea794edd5a5e1ccaff commit | diff

Change exp() behavior to generate error on underflow rather
than silently returning zero on some machines. Correct float8 regress test
to agree. Also fix pow() overflow/underflow check to work correctly on
HPUX.

src/backend/utils/adt/float.c diff | blob | blame | history

src/test/regress/expected/float8.out diff | blob | blame | history

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