Tom Lane 0969e9cc0e Keep the planner from failing on "WHERE false AND something IN (SELECT ...)". ... eval_const_expressions simplifies this to just "WHERE false", but we have already done pull_up_IN_clauses so the IN join will be done, or at least planned, anyway. The trouble case comes when the sub-SELECT is itself a join and we decide to implement the IN by unique-ifying the sub-SELECT outputs: with no remaining reference to the output Vars in WHERE, we won't have propagated the Vars up to the upper join point, leading to "variable not found in subplan target lists" error. Fix by adding an extra scan of in_info_list and forcing all Vars mentioned therein to be propagated up to the IN join point. Per bug report from Miroslav Sulc.		2007-10-04 20:44:55 +00:00
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clauses.h	Revise the planner's handling of "pseudoconstant" WHERE clauses, that is	2006-07-01 18:38:33 +00:00
cost.h	pgindent run for 8.2.	2006-10-04 00:30:14 +00:00
geqo.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
geqo_copy.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
geqo_gene.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
geqo_misc.h	Fix some missing inclusions identified with new pgcheckdefines tool.	2006-07-15 03:35:21 +00:00
geqo_mutation.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
geqo_pool.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
geqo_random.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
geqo_recombination.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
geqo_selection.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
joininfo.h	Fix planner to do the right thing when a degenerate outer join (one whose	2006-12-12 21:31:09 +00:00
pathnode.h	pgindent run for 8.2.	2006-10-04 00:30:14 +00:00
paths.h	Fix best_inner_indexscan to return both the cheapest-total-cost and	2007-05-22 01:40:42 +00:00
plancat.h	pgindent run for 8.2.	2006-10-04 00:30:14 +00:00
planmain.h	Keep the planner from failing on "WHERE false AND something IN (SELECT ...)".	2007-10-04 20:44:55 +00:00
planner.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
predtest.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
prep.h	pgindent run for 8.2.	2006-10-04 00:30:14 +00:00
restrictinfo.h	Fix a bug in the original implementation of redundant-join-clause removal:	2007-07-31 19:53:50 +00:00
subselect.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
tlist.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00
var.h	Update copyright for 2006. Update scripts.	2006-03-05 15:59:11 +00:00