Magnus Hagander <[EMAIL PROTECTED]> writes: > Specifically, I'm interested if I actually end up making my table any > smaller if I move from 64-bit integer primary key to 32-bit.
Depends what else is in the row ... the overall row will get padded to MAXALIGN, but if you were wasting 4 bytes on alignment before, then you win. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq