Revert "Fix an O(N^2) problem in foreign key references".
authorTom Lane
Tue, 15 Sep 2015 15:08:56 +0000 (11:08 -0400)
committerTom Lane
Tue, 15 Sep 2015 15:08:56 +0000 (11:08 -0400)
commitbe136b2430e59b3aafd08c6df1ae8289e1a0922b
treeab86ca6ff12d42a762853ace1b6d3568b86732fe
parentca445043e78ef7b2bbb911739f60b7a4726702b1
Revert "Fix an O(N^2) problem in foreign key references".

Commit 5ddc72887a012f6a8b85707ef27d85c274faf53d does not actually work
because it will happily blow away ri_constraint_cache entries that are
in active use in outer call levels.  In any case, it's a very ugly,
brute-force solution to the problem of limiting the cache size.
Revert until it can be redesigned.
src/backend/utils/adt/ri_triggers.c