postgresql.git - This is the main PostgreSQL git repository.

Age	Commit message (Expand)	Author
2004-03-07	When testing usability of a partial index, recognize that an index	Tom Lane
2004-03-02	Teach is_distinct_query to recognize that GROUP BY forces a subquery's	Tom Lane
2004-02-29	make_sort_from_pathkeys()'s method for choosing which of several	Tom Lane
2004-02-27	Adjust remove_redundant_join_clauses() so that when it has a choice	Tom Lane
2004-02-27	process_implied_equality must copy the substructure of the clauses it	Tom Lane
2004-02-17	Make use of statistics on index expressions. There are still some	Tom Lane
2004-02-13	Repair optimization bug I introduced in a moment of brain fade back in	Tom Lane
2004-02-03	Rename SortMem and VacuumMem to work_mem and maintenance_work_mem.	Tom Lane
2004-01-28	simplify_function() mustn't try to evaluate functions that return	Tom Lane
2004-01-24	Repair planner failure for cases involving Cartesian products inside	Tom Lane
2004-01-23	Revise GEQO planner to make use of some heuristic knowledge about SQL, namely	Tom Lane
2004-01-21	Repair error apparently introduced in the initial coding of GUC: the	Tom Lane
2004-01-19	Don't return an overoptimistic result from join_in_selectivity when	Tom Lane
2004-01-19	Recognize that IN subqueries return already-unique results if they use	Tom Lane
2004-01-18	When testing whether a sub-plan can do projection, use a general-purpose	Tom Lane
2004-01-14	Fix permission-checking bug reported by Tim Burgess 10-Feb-03 (this time	Tom Lane
2004-01-12	Fix another place that wasn't maintaining AND/OR flatness of an	Tom Lane
2004-01-12	Preserve AND/OR flatness during eval_const_expressions(). This seems a	Tom Lane
2004-01-10	Improve has_nullable_targetlist() to allow strict functions of simple	Tom Lane
2004-01-10	Fix subquery pullup logic to not be fooled when a view that appears	Tom Lane
2004-01-07	Make some improvements in the intelligence of the partial-index	Tom Lane
2004-01-07	More janitorial work: remove the explicit casting of NULL literals to a	Neil Conway
2004-01-06	Instead of rechecking lossy index operators by putting them into the	Tom Lane
2004-01-05	Adjust indexscan planning logic to keep RestrictInfo nodes associated	Tom Lane
2004-01-05	Improve UniquePath logic to detect the case where the input is already	Tom Lane
2004-01-05	Dept. of second thoughts: clause_selectivity shouldn't try to cache its	Tom Lane
2004-01-05	Add the ability to extract OR indexscan conditions from OR-of-AND	Tom Lane
2004-01-04	Merge restrictlist_selectivity into clauselist_selectivity by	Tom Lane
2004-01-04	Rewrite OR indexscan processing to be more flexible. We can now for the	Tom Lane
2003-12-30	Adjust the definition of RestrictInfo's left_relids and right_relids	Tom Lane
2003-12-30	Instead of trying to force WHERE clauses into CNF or DNF normal form,	Tom Lane
2003-12-29	Improve comment.	Tom Lane
2003-12-28	Clean up the usage of canonicalize_qual(): in particular, be consistent	Tom Lane
2003-12-18	Here is the definition of relation_byte_size() in optimizer/path/costsize.c:	Bruce Momjian
2003-12-18	Be a little smarter in group_clauses_by_indexkey_for_join: detect cases	Tom Lane
2003-12-17	Repair planner failure when there are multiple IN clauses, each with	Tom Lane
2003-12-09	query_tree_mutator should copy RangeTblEntry nodes even when it's not	Tom Lane
2003-12-08	Whole-row references were broken for subqueries and functions, because	Tom Lane
2003-12-03	Planner failed to be smart about binary-compatible expressions in pathkeys	Tom Lane
2003-11-29	make sure the $Id tags are converted to $PostgreSQL as well ...	PostgreSQL Daemon
2003-11-29	$Header: -> $PostgreSQL Changes ...	PostgreSQL Daemon
2003-11-25	Repair subselect.c's occasional assignment of the wrong vartypmod to	Tom Lane
2003-11-25	Get rid of hashkeys field of Hash plan node, since it's redundant with	Tom Lane
2003-11-12	Cross-data-type comparisons are now indexable by btrees, pursuant to my	Tom Lane
2003-11-09	Add operator strategy and comparison-value datatype fields to ScanKey.	Tom Lane
2003-11-05	Fix for this problem:	Tom Lane
2003-10-29	Give a useful error message if a RangeVar is encountered in an expression.	Tom Lane
2003-10-18	Repair interaction between IN-join processing and subselect pullup that	Tom Lane
2003-10-13	pull_up_subqueries() should copy the subquery before starting to modify	Tom Lane
2003-10-05	Add a little more smarts to estimate_hash_bucketsize(): if there's no	Tom Lane