Zdenek Kotala <[EMAIL PROTECTED]> writes: > By the way, do you need CRC as a first page member? Is it for future > development > like CLOG integration into buffers? Why not put it on the end as and mark it > as > a special? It will reduce space requirement when CRC is not enabled.
... and make life tremendously more complex for indexes, plus turning CRC checking on or off on-the-fly would be problematic. I think Alvaro has the right idea: just put the field there all the time. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers