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path: root/src/backend/optimizer
AgeCommit message (Expand)Author
2013-01-01Update copyrights for 2013Bruce Momjian
2012-11-29Fix assorted bugs in CREATE/DROP INDEX CONCURRENTLY.Tom Lane
2012-11-26Fix SELECT DISTINCT with index-optimized MIN/MAX on inheritance trees.Tom Lane
2012-11-16Improve check_partial_indexes() to consider join clauses in proof attempts.Tom Lane
2012-11-08Rename ResolveNew() to ReplaceVarsFromTargetList(), and tweak its API.Tom Lane
2012-11-01Limit the number of rel sets considered in consider_index_join_outer_rels.Tom Lane
2012-10-26Prefer actual constants to pseudo-constants in equivalence class machinery.Tom Lane
2012-10-18Fix planning of non-strict equivalence clauses above outer joins.Tom Lane
2012-10-12Get rid of COERCE_DONTCARE.Tom Lane
2012-10-12Make equal() ignore CoercionForm fields for better planning with casts.Tom Lane
2012-10-07Fix typo in previous MSC commit.Andrew Dunstan
2012-10-07Quiet a few MSC compiler warnings.Andrew Dunstan
2012-09-18Fix planning of btree index scans using ScalarArrayOpExpr quals.Tom Lane
2012-09-16Rethink heuristics for choosing index quals for parameterized paths.Tom Lane
2012-09-13Fix case of window function + aggregate + GROUP BY expression.Tom Lane
2012-09-05Fix PARAM_EXEC assignment mechanism to be safe in the presence of WITH.Tom Lane
2012-09-01Drop cheap-startup-cost paths during add_path() if we don't need them.Tom Lane
2012-09-01Fix mark_placeholder_maybe_needed to handle LATERAL references.Tom Lane
2012-08-31Partially restore qual scope checks in distribute_qual_to_rels().Tom Lane
2012-08-31Fix LATERAL references to join alias variables.Tom Lane
2012-08-30Split tuple struct defs from htup.h to htup_details.hAlvaro Herrera
2012-08-30Suppress creation of backwardly-indexed paths for LATERAL join clauses.Tom Lane
2012-08-30Adjust definition of cheapest_total_path to work better with LATERAL.Tom Lane
2012-08-28Split heapam_xlog.h from heapam.hAlvaro Herrera
2012-08-27Fix up planner infrastructure to support LATERAL properly.Tom Lane
2012-08-19Remove obsolete comment.Tom Lane
2012-08-19Allow OLD and NEW in multi-row VALUES within rules.Tom Lane
2012-08-18Another round of planner fixes for LATERAL.Tom Lane
2012-08-16Allow create_index_paths() to consider multiple join bitmapscan paths.Tom Lane
2012-08-15Resurrect the "last ditch" code path in join_search_one_level().Tom Lane
2012-08-12More fixes for planner's handling of LATERAL.Tom Lane
2012-08-11Fix some issues with LATERAL(SELECT UNION ALL SELECT).Tom Lane
2012-08-10Centralize the logic for detecting misplaced aggregates, window funcs, etc.Tom Lane
2012-08-07Implement SQL-standard LATERAL subqueries.Tom Lane
2012-07-21Account for SRFs in targetlists in planner rowcount estimates.Tom Lane
2012-07-10Refactor pattern_fixed_prefix() to avoid dealing in incomplete patterns.Tom Lane
2012-07-09Fix planner to pass correct collation to operator selectivity estimators.Tom Lane
2012-06-28Make UtilityContainsQuery recurse until it finds a non-utility Query.Tom Lane
2012-06-24Replace int2/int4 in C code with int16/int32Peter Eisentraut
2012-06-10Run pgindent on 9.2 source tree in preparation for first 9.3Bruce Momjian
2012-04-26Fix oversight in recent parameterized-path patch.Tom Lane
2012-04-26Fix planner's handling of RETURNING lists in writable CTEs.Tom Lane
2012-04-21Use fuzzy not exact cost comparison for the final tie-breaker in add_path.Tom Lane
2012-04-21Adjust join_search_one_level's handling of clauseless joins.Tom Lane
2012-04-19Revise parameterized-path mechanism to fix assorted issues.Tom Lane
2012-04-13Remove the "last ditch" code path in join_search_one_level().Tom Lane
2012-04-13Weaken the planner's tests for relevant joinclauses.Tom Lane
2012-04-12Fix cost estimation for indexscan filter conditions.Tom Lane
2012-03-27Add some infrastructure for contrib/pg_stat_statements.Tom Lane
2012-03-24Fix planner's handling of outer PlaceHolderVars within subqueries.Tom Lane
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