Back-patch Jan's fix to avoid primary key lookup (and lock) if foreign key
authorTom Lane <tgl@sss.pgh.pa.us>
Wed, 21 May 2003 18:14:46 +0000 (18:14 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Wed, 21 May 2003 18:14:46 +0000 (18:14 +0000)
commit3284e342a27f699f3908204f6c76492faeabd525
treeafc8fe2d98acb636f79befb9383a1ed5c6fe6ed2
parentaf1850fc1a052e9c3613eff091349b9af244c3f7
Back-patch Jan's fix to avoid primary key lookup (and lock) if foreign key
does not change on UPDATE.
src/backend/utils/adt/ri_triggers.c
src/test/regress/expected/foreign_key.out