Обсуждение: pgsql: Fix PREPARE TRANSACTION to reject the case where the transaction
pgsql: Fix PREPARE TRANSACTION to reject the case where the transaction
От
tgl@postgresql.org (Tom Lane)
Дата:
Log Message: ----------- Fix PREPARE TRANSACTION to reject the case where the transaction has dropped a temporary table; we can't support that because there's no way to clean up the source backend's internal state if the eventual COMMIT PREPARED is done by another backend. This was checked correctly in 8.1 but I broke it in 8.2 :-(. Patch by Heikki Linnakangas, original trouble report by John Smith. Modified Files: -------------- pgsql/src/backend/access/heap: heapam.c (r1.249 -> r1.250) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/heap/heapam.c?r1=1.249&r2=1.250) pgsql/src/backend/access/transam: xact.c (r1.257 -> r1.258) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/xact.c?r1=1.257&r2=1.258) pgsql/src/backend/storage/lmgr: lmgr.c (r1.96 -> r1.97) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/lmgr/lmgr.c?r1=1.96&r2=1.97) lock.c (r1.181 -> r1.182) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/lmgr/lock.c?r1=1.181&r2=1.182) pgsql/src/include/access: xact.h (r1.93 -> r1.94) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/access/xact.h?r1=1.93&r2=1.94) pgsql/src/include/storage: lmgr.h (r1.60 -> r1.61) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/storage/lmgr.h?r1=1.60&r2=1.61)