Tom Lane 31c7c642b6 Account for SRFs in targetlists in planner rowcount estimates. ...

We made use of the ROWS estimate for set-returning functions used in FROM,
but not for those used in SELECT targetlists; which is a bit of an
oversight considering there are common usages that require the latter
approach.  Improve that.  (I had initially thought it might be worth
folding this into cost_qual_eval, but after investigation concluded that
that wouldn't be very helpful, so just do it separately.)  Per complaint
from David Johnston.

Back-patch to 9.2, but not further, for fear of destabilizing plan choices
in existing releases.

2012-07-21 17:45:07 -04:00

..

clauses.h

Account for SRFs in targetlists in planner rowcount estimates.

2012-07-21 17:45:07 -04:00

cost.h

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2012-06-10 15:20:04 -04:00

geqo_copy.h

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2012-01-01 18:01:58 -05:00

geqo_gene.h

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geqo_misc.h

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geqo_mutation.h

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geqo_pool.h

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geqo_random.h

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geqo_recombination.h

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geqo_selection.h

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geqo.h

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joininfo.h

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pathnode.h

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2012-06-10 15:20:04 -04:00

paths.h

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2012-06-10 15:20:04 -04:00

placeholder.h

Revisit handling of UNION ALL subqueries with non-Var output columns.

2012-03-16 13:11:55 -04:00

plancat.h

Fix planner to pass correct collation to operator selectivity estimators.

2012-07-08 23:51:08 -04:00

planmain.h

Fix planner's handling of RETURNING lists in writable CTEs.

2012-04-25 20:20:33 -04:00

planner.h

Account for SRFs in targetlists in planner rowcount estimates.

2012-07-21 17:45:07 -04:00

predtest.h

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2012-01-01 18:01:58 -05:00

prep.h

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2012-06-10 15:20:04 -04:00

restrictinfo.h

Revise parameterized-path mechanism to fix assorted issues.

2012-04-19 15:53:47 -04:00

subselect.h

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2012-06-10 15:20:04 -04:00

tlist.h

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var.h

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