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(parent: 605d849) | patch
Revise union_planner and associated routines to clean up breakage
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 3 May 1999 00:38:44 +0000 (00:38 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 3 May 1999 00:38:44 +0000 (00:38 +0000)
commitda5f1dd7227bd507cc8d5b088fd3f5e53e932722
treeebdc3dd24c7fc2541ae9cd84a0dfb8d393e90eactree | snapshot
parent605d84941dec8179a9680e9757dc9985272c57cecommit | diff
Revise union_planner and associated routines to clean up breakage
from EXCEPT/HAVING patch.  Cases involving nontrivial GROUP BY expressions
now work again.  Also, the code is at least somewhat better documented...
src/backend/optimizer/plan/planmain.c diff | blob | history
src/backend/optimizer/plan/planner.c diff | blob | history
src/backend/optimizer/plan/setrefs.c diff | blob | history
src/backend/optimizer/util/var.c diff | blob | history
src/include/optimizer/planmain.h diff | blob | history
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