Tom Lane 9513918c6c Fix up flushing of composite-type typcache entries to be driven directly by ... SI invalidation events, rather than indirectly through the relcache. In the previous coding, we had to flush a composite-type typcache entry whenever we discarded the corresponding relcache entry. This caused problems at least when testing with RELCACHE_FORCE_RELEASE, as shown in recent report from Jeff Davis, and might result in real-world problems given the kind of unexpected relcache flush that that test mechanism is intended to model. The new coding decouples relcache and typcache management, which is a good thing anyway from a structural perspective. The cost is that we have to search the typcache linearly to find entries that need to be flushed. There are a couple of ways we could avoid that, but at the moment it's not clear it's worth any extra trouble, because the typcache contains very few entries in typical operation. Back-patch to 8.2, the same as some other recent fixes in this general area. The patch could be carried back to 8.0 with some additional work, but given that it's only hypothetical whether we're fixing any problem observable in the field, it doesn't seem worth the work now.		2010-09-02 03:16:46 +00:00
..
backend	Fix up flushing of composite-type typcache entries to be driven directly by	2010-09-02 03:16:46 +00:00
bin	Avoid passing signed chars to <ctype.h> functions ... same old	2010-08-25 00:53:37 +00:00
include	Fix up flushing of composite-type typcache entries to be driven directly by	2010-09-02 03:16:46 +00:00
interfaces	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
makefiles	Allow for LDFLAGS_SL already having a value in Makefile.aix.	2010-07-06 03:41:02 +00:00
pl	Catch null pointer returns from PyCObject_AsVoidPtr and PyCObject_FromVoidPtr	2010-08-25 19:37:56 +00:00
port	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
template	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
test	Improve wording for privilege description on certain failure messages; the	2010-08-26 19:49:08 +00:00
timezone	Update time zone data files to tzdata release 2010l: DST law changes in	2010-08-26 19:58:36 +00:00
tools	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
tutorial	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
bcc32.mak
DEVELOPERS
Makefile	Rethink the way walreceiver is linked into the backend. Instead than shoving	2010-01-20 09:16:24 +00:00
Makefile.global.in	When in automatic dependency mode, never delete any intermediate	2010-08-24 18:06:12 +00:00
Makefile.shlib	Still more third thoughts: when linking shared libraries, LDFLAGS probably	2010-07-06 03:55:33 +00:00
nls-global.mk	Avoid error from mkdir if no languages are to be installed	2010-05-13 14:35:28 +00:00
win32.mak