postgresql/src/pl/plpython
Tom Lane c398300330 Combine cmin and cmax fields of HeapTupleHeaders into a single field, by
keeping private state in each backend that has inserted and deleted the same
tuple during its current top-level transaction.  This is sufficient since
there is no need to be able to determine the cmin/cmax from any other
transaction.  This gets us back down to 23-byte headers, removing a penalty
paid in 8.0 to support subtransactions.  Patch by Heikki Linnakangas, with
minor revisions by moi, following a design hashed out awhile back on the
pghackers list.
2007-02-09 03:35:35 +00:00
..
expected Fix plpython to work (or at least pass its regression tests) with 2006-11-21 21:51:05 +00:00
sql Remove use of whrandom module, which was removed in Python 2.5. 2006-10-16 21:13:57 +00:00
Makefile Ah, I finally realize why Magnus wanted to add a --bindir option to 2006-07-21 00:24:04 +00:00
plpython.c Combine cmin and cmax fields of HeapTupleHeaders into a single field, by 2007-02-09 03:35:35 +00:00
TODO