Don't crash if subquery appears multiple times in jointree. This should
authorTom Lane <tgl@sss.pgh.pa.us>
Sat, 27 Jan 2001 04:42:32 +0000 (04:42 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Sat, 27 Jan 2001 04:42:32 +0000 (04:42 +0000)
commitf44639e1bf87c317c51e6882bef035614f25c7e6
treec94454e0001eba37cb43267a0cd9f234807166bc
parent352871ac9338e856b9a1cb7783148e6ac80dd84a
Don't crash if subquery appears multiple times in jointree.  This should
not happen anyway, but let's try not to get completely confused if it does
(due to rewriter bugs or whatever).
src/backend/optimizer/plan/planner.c