Fix qual_is_pushdown_safe to not try to push down quals involving a whole-row
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 13 Feb 2006 16:22:23 +0000 (16:22 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 13 Feb 2006 16:22:23 +0000 (16:22 +0000)
commit4299a92d3cdbced57de9606df87cc8ec3163f2f0
tree33d47da0c9256077ba09d3a9db497c0e0627b518
parent562f63b0a7caaad0b909353bd24fe2e50156de73
Fix qual_is_pushdown_safe to not try to push down quals involving a whole-row
Var referencing the subselect output.  While this case could possibly be made
to work, it seems not worth expending effort on.  Per report from Magnus
Naeslund(f).
src/backend/optimizer/path/allpaths.c