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(parent: 448950b) | patch
Fix caching of foreign-key-checking queries so that when a replan is needed,
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 15 Sep 2008 23:37:40 +0000 (23:37 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 15 Sep 2008 23:37:40 +0000 (23:37 +0000)
commit1cd935609fd47c17f60d8c30b745be936f21f4c3
treec59926dc010ec23131694e0657909506c459a1a1tree | snapshot
parent448950b37b19714d5b4e64ca7b8ea89f50d81974commit | diff
Fix caching of foreign-key-checking queries so that when a replan is needed,
we regenerate the SQL query text not merely the plan derived from it.  This
is needed to handle contingencies such as renaming of a table or column
used in an FK.  Pre-8.3, such cases worked despite the lack of replanning
(because the cached plan needn't actually change), so this is a regression.
Per bug #4417 from Benjamin Bihler.
src/backend/executor/spi.c diff | blob | history
src/backend/utils/adt/ri_triggers.c diff | blob | history
src/backend/utils/cache/plancache.c diff | blob | history
src/include/executor/spi.h diff | blob | history
src/include/utils/plancache.h diff | blob | history
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