Log Message:
-----------
On further consideration, there's another problem here: the existing
elog() emulation code always calls errstart with ERROR error level.
This means that a recursive error call triggered by elog would do
MemoryContextReset(ErrorContext), whether or not this was actually
appropriate. I'm surprised we haven't seen this in the field...
Modified Files:
--------------
pgsql-server/src/backend/utils/error:
elog.c (r1.149 -> r1.150)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/error/elog.c.diff?r1=1.149&r2=1.150)
pgsql-server/src/include/utils:
elog.h (r1.75 -> r1.76)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/utils/elog.h.diff?r1=1.75&r2=1.76)
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TIP 8: explain analyze is your friend
