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authorRobert Haas <rhaas@postgresql.org>2017-04-10 12:20:08 -0400
committerRobert Haas <rhaas@postgresql.org>2017-04-10 12:20:08 -0400
commitc0a8ae7be392aa09dd7e148ff662013e8e148893 (patch)
treec2c280cf4d22b8f4a056247fbce70db8d14f224b /src/backend/tcop/postgres.c
parent244f1c89070c1a661623bf1eaddf1307f8f598a3 (diff)
downloadpostgresql-c0a8ae7be392aa09dd7e148ff662013e8e148893.tar.gz
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Fix reporting of violations in ExecConstraints, again.
We decided in f1b4c771ea74f42447dccaed42ffcdcccf3aa694 to pass the original slot to ExecConstraints(), but that breaks when there are BEFORE ROW triggers involved. So we need to do reverse-map the tuples back to the original descriptor instead, as Amit originally proposed. Amit Langote, reviewed by Ashutosh Bapat. One overlooked comment fixed by me. Discussion: http://postgr.es/m/b3a17254-6849-e542-2353-bde4e880b6a4@lab.ntt.co.jp
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