Disallow factorial of negative numbers
The previous implementation returned 1 for all negative numbers, which
is not sensible under any definition.
Discussion: https://www.postgresql.org/message-id/flat/6ce1df0e-86a3-e544-743a-f357ff663f68%402ndquadrant.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/0a40563eadc67472d6fd50dabf7002afa25c3330
Modified Files
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src/backend/utils/adt/numeric.c | 4 ++++
src/test/regress/expected/numeric.out | 12 ++----------
2 files changed, 6 insertions(+), 10 deletions(-)