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2012-03-09
Revise FDW planning API, again.
Tom Lane
2012-03-07
Expose an API for calculating catcache hash values.
Tom Lane
2012-03-05
Redesign PlanForeignScan API to allow multiple paths for a foreign table.
Tom Lane
2012-03-02
Allow child-relation entries to be made in ec_has_const EquivalenceClasses.
Tom Lane
2012-02-28
Fix thinko in new match_join_clauses_to_index() logic.
Tom Lane
2012-02-14
Preserve column names in the execution-time tupledesc for a RowExpr.
Tom Lane
2012-02-14
Allow LEAKPROOF functions for better performance of security views.
Robert Haas
2012-02-02
Allow spgist's text_ops to handle pattern-matching operators.
Robert Haas
2012-01-29
Fix pushing of index-expression qualifications through UNION ALL.
Tom Lane
2012-01-29
Fix handling of init_plans list in inheritance_planner().
Tom Lane
2012-01-28
Undo 8.4-era lobotomization of subquery pullup rules.
Tom Lane
2012-01-28
Use parameterized paths to generate inner indexscans more flexibly.
Tom Lane
2012-01-01
Update copyright notices for year 2012.
Bruce Momjian
2011-12-30
Revert "Remove troublesome Asserts in cost_mergejoin()."
Tom Lane
2011-12-25
Rethink representation of index clauses' mapping to index columns.
Tom Lane
2011-12-23
Improve planner's handling of duplicated index column expressions.
Tom Lane
2011-12-22
Add a security_barrier option for views.
Robert Haas
2011-12-18
Replace simple constant pg_am.amcanreturn with an AM support function.
Tom Lane
2011-12-07
Add const qualifiers to node inspection functions
Peter Eisentraut
2011-12-05
Remove troublesome Asserts in cost_mergejoin().
Tom Lane
2011-11-29
Make some minor formatting improvements to what pgindent did.
Tom Lane
2011-11-28
Pgindent clauses.c, per request from Tom.
Bruce Momjian
2011-11-28
Convert eval_const_expressions's long series of IsA tests into a switch.
Tom Lane
2011-11-28
Ensure that whole-row junk Vars are always of composite type.
Tom Lane
2011-11-09
Wrap appendrel member outputs in PlaceHolderVars in additional cases.
Tom Lane
2011-11-03
Fix inline_set_returning_function() to allow multiple OUT parameters.
Tom Lane
2011-11-03
Fix handling of PlaceHolderVars in nestloop parameter management.
Tom Lane
2011-11-02
Preserve Var location information during flatten_join_alias_vars.
Tom Lane
2011-10-26
Improve planner's ability to recognize cases where an IN's RHS is unique.
Tom Lane
2011-10-23
Don't trust deferred-unique indexes for join removal.
Tom Lane
2011-10-16
Teach btree to handle ScalarArrayOpExpr quals natively.
Tom Lane
2011-10-14
Measure the number of all-visible pages for use in index-only scan costing.
Tom Lane
2011-10-11
Consider index-only scans even when there is no matching qual or ORDER BY.
Tom Lane
2011-10-11
Rearrange the implementation of index-only scans.
Tom Lane
2011-10-08
Fix brain fade in cost estimation for index-only scans.
Tom Lane
2011-10-08
Support index-only scans using the visibility map to avoid heap fetches.
Tom Lane
2011-09-29
Fix index matching for operators with mixed collatable/noncollatable inputs.
Tom Lane
2011-09-27
Fix window functions that sort by expressions involving aggregates.
Tom Lane
2011-09-24
Recognize self-contradictory restriction clauses for non-table relations.
Tom Lane
2011-09-04
Clean up the #include mess a little.
Tom Lane
2011-09-03
Rearrange planner to save the whole PlannerInfo (subroot) for a subquery.
Tom Lane
2011-09-01
Remove unnecessary #include references, per pgrminclude script.
Bruce Momjian
2011-08-23
Fix overoptimistic assumptions in column width estimation for subqueries.
Tom Lane
2011-08-16
Revise sinval code to remove no-longer-used tuple TID from inval messages.
Tom Lane
2011-08-09
Avoid creating PlaceHolderVars immediately within PlaceHolderVars.
Tom Lane
2011-08-09
Fix nested PlaceHolderVar expressions that appear only in targetlists.
Tom Lane
2011-08-03
Make pgbench use erand48() rather than random().
Robert Haas
2011-07-16
Improve make_subplanTargetList to avoid including Vars unnecessarily.
Tom Lane
2011-07-14
In planner, don't assume that empty parent tables aren't really empty.
Tom Lane
2011-07-14
Update some comments to clarify who does what in targetlist creation.
Tom Lane
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