Code cleanup for assign_transaction_read_only. As in commit fb4c5d2798730f60b102d775f22fb53c26a6445d on 2011-01-21, this avoids spurious debug messages and allows idempotent changes at any time. Along the way, make assign_XactIsoLevel allow idempotent changes even when not within a subtransaction, to be consistent with the new coding of assign_transaction_read_only and because there's no compelling reason to do otherwise.
Kevin Grittner, with some adjustments. Branch ------ master Details ------- http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=6f59777c65d557485e933a383ebc4c3fdfc1a2b7 Modified Files -------------- src/backend/commands/variable.c | 53 +++++++++++++++++++- src/backend/utils/misc/guc.c | 29 ----------- src/include/commands/variable.h | 2 + src/test/regress/expected/transactions.out | 75 ++++++++++++++++++++++++++++ src/test/regress/sql/transactions.sql | 42 +++++++++++++++ 5 files changed, 170 insertions(+), 31 deletions(-) -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
