pgsql/src/include/executor (hashjoin.h)

Date: Tuesday, August 22, 2000 @ 00:06:21
Author: tgl

Update of /home/projects/pgsql/cvsroot/pgsql/src/include/executor
from hub.org:/home/projects/pgsql/tmp/cvs-serv65122/include/executor

Modified Files:
hashjoin.h

----------------------------- Log Message -----------------------------

Fix a many-legged critter reported by chifungfan(at)yahoo(dot)com: under the
right circumstances a hash join executed as a DECLARE CURSOR/FETCH
query would crash the backend. Problem as seen in current sources was
that the hash tables were stored in a context that was a child of
TransactionCommandContext, which got zapped at completion of the FETCH
command --- but cursor cleanup executed at COMMIT expected the tables
to still be valid. I haven't chased down the details as seen in 7.0.*
but I'm sure it's the same general problem.