]> git.ipfire.org Git - thirdparty/postgresql.git/commit
Fix numeric_mul() overflow due to too many digits after decimal point.
authorDean Rasheed <dean.a.rasheed@gmail.com>
Sat, 10 Jul 2021 11:51:22 +0000 (12:51 +0100)
committerDean Rasheed <dean.a.rasheed@gmail.com>
Sat, 10 Jul 2021 11:51:22 +0000 (12:51 +0100)
commitf8abf6944b12c9ed01062a5163385f6c49f0f6ef
tree900cddce4aaba6170f54439ea02a4db2504a24a9
parent3c612d9f66385f95d6e7a33e77ffac7bf6156a85
Fix numeric_mul() overflow due to too many digits after decimal point.

This fixes an overflow error when using the numeric * operator if the
result has more than 16383 digits after the decimal point by rounding
the result. Overflow errors should only occur if the result has too
many digits *before* the decimal point.

Discussion: https://postgr.es/m/CAEZATCUmeFWCrq2dNzZpRj5+6LfN85jYiDoqm+ucSXhb9U2TbA@mail.gmail.com
src/backend/utils/adt/numeric.c
src/test/regress/expected/numeric.out
src/test/regress/sql/numeric.sql