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(parent: ab04f4d) | patch
Fix an old thinko in SS_make_initplan_from_plan, which is used when optimizing
authorTom Lane <tgl@sss.pgh.pa.us>
Wed, 18 Jul 2007 21:41:14 +0000 (21:41 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Wed, 18 Jul 2007 21:41:14 +0000 (21:41 +0000)
commit6869810637f0f6204e2037c227dafad33a8ce3c1
tree38afa150b12448ae8b540995788ceb3802886132tree
parentab04f4de7a187c4715b871675b3afa17fc59c9e1commit | diff
Fix an old thinko in SS_make_initplan_from_plan, which is used when optimizing
a MIN or MAX aggregate call into an indexscan: the initplan is being made at
the current query nesting level and so we shouldn't increment query_level.
Though usually harmless, this mistake could lead to bogus "plan should not
reference subplan's variable" failures on complex queries.  Per bug report
from David Sanchez i Gregori.
src/backend/optimizer/plan/subselect.c diff | blob | blame | history
src/test/regress/expected/subselect.out diff | blob | blame | history
src/test/regress/sql/subselect.sql diff | blob | blame | history
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