byteaout
byteain
?PostgreSQL 9.5alpha1 on x86_64-unknown-linux-gnu, compiled by gcc (Debian 4.9.2-10) 4.9.2, 64-bit
/tmp/buildd/postgresql-9.5-9.5~alpha1/build/../src/backend/utils/adt/windowfuncs.c
argument of ntile must be greater than zero
