Prevent display of dropped columns in row constraint violation messages. ExecBuildSlotValueDescription() printed "null" for each dropped column in a row being complained of by ExecConstraints(). This has some sanity in terms of the underlying implementation, but is of course pretty surprising to users. To fix, we must pass the target relation's descriptor to ExecBuildSlotValueDescription(), because the slot descriptor it had been using doesn't get labeled with attisdropped markers.
Per bug #8408 from Maxim Boguk. Back-patch to 9.2 where the feature of printing row values in NOT NULL and CHECK constraint violation messages was introduced. Michael Paquier and Tom Lane Branch ------ REL9_2_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/8bd5a6af629141e0de1798570ea51db4bdabf6fe Modified Files -------------- src/backend/executor/execMain.c | 43 +++++++++++++++++++++-------- src/test/regress/expected/alter_table.out | 16 +++++++++++ src/test/regress/sql/alter_table.sql | 9 ++++++ 3 files changed, 56 insertions(+), 12 deletions(-) -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
