Обсуждение: pgsql: Remove useless range checks on INT8 sequences
Remove useless range checks on INT8 sequences There's no point in checking if an INT8 sequence has a seqmin and seqmax value is outside the range of the minimum and maximum values for an int64 type. These both use the same underlying types so an INT8 certainly cannot be outside the minimum and maximum values supported by int64. This code is fairly harmless and it seems likely that most compilers would optimize it out anyway, never-the-less, let's remove it replacing it with a small comment to mention why the check is not needed. Author: Greg Nancarrow, with the comment revised by David Rowley Discussion: https://postgr.es/m/CAJcOf-c9KBUZ8ow_6e%3DWSfbbEyTKfqV%3DVwoFuODQVYMySHtusw%40mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/e0271d5f1e871dd61efc26bda8a0b556c7935901 Modified Files -------------- src/backend/commands/sequence.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)