"Thomas F. O'Connell" <[EMAIL PROTECTED]> writes: > On Aug 29, 2005, at 12:41 PM, Tom Lane wrote: >> I just finished going through the initialization sequence to trace the >> calculation of shared memory size, and what I find in CVS tip is that >> it works out like this:
> Should the new formulation be sent to pgsql-docs? This looks like it > could be worked into a patch pretty easily. Seems like it would make > sense to update the docs for 8.1... Already done. http://developer.postgresql.org/docs/postgres/kernel-resources.html#SYSVIPC regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match