| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | Back off previous patch to skip projection step in scan plan nodes, | Tom Lane | 2003-02-16 | 1 | -1/+42 |
| * | COALESCE() and NULLIF() are now first-class expressions, not macros | Tom Lane | 2003-02-16 | 3 | -14/+94 |
| * | Marginal tweaks to make sure that roundoff error won't cause us to make | Tom Lane | 2003-02-15 | 2 | -5/+16 |
| * | Teach planner how to propagate pathkeys from sub-SELECTs in FROM up to | Tom Lane | 2003-02-15 | 6 | -23/+166 |
| * | Fix thinko in new logic about pushing down non-nullability constraints: | Tom Lane | 2003-02-10 | 1 | -8/+30 |
| * | Detect case where an outer join can be reduced to a plain inner join | Tom Lane | 2003-02-09 | 2 | -13/+375 |
| * | Create a distinction between Lists of integers and Lists of OIDs, to get | Tom Lane | 2003-02-09 | 5 | -29/+29 |
| * | Remove bogus comment (too freely copied & pasted). | Tom Lane | 2003-02-09 | 1 | -5/+1 |
| * | Make further use of new bitmapset code: executor's chgParam, extParam, | Tom Lane | 2003-02-09 | 2 | -88/+146 |
| * | Replace planner's representation of relation sets, per pghackers discussion. | Tom Lane | 2003-02-08 | 18 | -443/+446 |
| * | Make flatten_join_alias_vars() do the right thing when expanding an alias | Tom Lane | 2003-02-06 | 1 | -2/+14 |
| * | Minor code cleanup: remove no-longer-useful pull_subplans() function, | Tom Lane | 2003-02-04 | 2 | -49/+18 |
| * | Determine the set of constraints applied to a domain at executor | Tom Lane | 2003-02-03 | 3 | -17/+23 |
| * | Tweak planner and executor to avoid doing ExecProject() in table scan | Tom Lane | 2003-02-03 | 4 | -173/+328 |
| * | Extend join-selectivity API (oprjoin interface) so that join type is | Tom Lane | 2003-01-28 | 5 | -75/+113 |
| * | Upgrade cost estimation for joins, per discussion with Bradley Baetz. | Tom Lane | 2003-01-27 | 3 | -165/+309 |
| * | Allow the planner to collapse explicit inner JOINs together, rather than | Tom Lane | 2003-01-25 | 3 | -24/+104 |
| * | Modify planner's implied-equality-deduction code so that when a set | Tom Lane | 2003-01-24 | 6 | -156/+354 |
| * | Make estimation of mergejoin scan selectivities more robust, per recent | Tom Lane | 2003-01-22 | 1 | -1/+15 |
| * | Implement choice between hash-based and sort-based grouping for doing | Tom Lane | 2003-01-22 | 2 | -12/+105 |
| * | IN clauses appearing at top level of WHERE can now be handled as joins. | Tom Lane | 2003-01-20 | 23 | -812/+1800 |
| * | Fix parse_agg.c to detect ungrouped Vars in sub-SELECTs; remove code | Tom Lane | 2003-01-17 | 2 | -175/+2 |
| * | Adjust API of expression_tree_mutator and query_tree_mutator to | Tom Lane | 2003-01-17 | 4 | -115/+109 |
| * | Ooops, didn't cut-and-paste quite enough code from ResolveNew; | Tom Lane | 2003-01-16 | 1 | -1/+19 |
| * | Now that switch_outer processing no longer relies on being run after | Tom Lane | 2003-01-15 | 2 | -150/+135 |
| * | Allow merge and hash joins to occur on arbitrary expressions (anything not | Tom Lane | 2003-01-15 | 15 | -557/+397 |
| * | Reconsider mechanism for marking sub-selects that are at top level of | Tom Lane | 2003-01-13 | 3 | -52/+33 |
| * | Cause planner to account for evaluation costs in targetlists and | Tom Lane | 2003-01-13 | 3 | -6/+79 |
| * | Revise cost_qual_eval() to compute both startup (one-time) and per-tuple | Tom Lane | 2003-01-12 | 4 | -60/+140 |
| * | First cut at implementing IN (and NOT IN) via hashtables. There is | Tom Lane | 2003-01-12 | 1 | -9/+17 |
| * | Further tweaking of parsetree & plantree representation of SubLinks. | Tom Lane | 2003-01-10 | 4 | -84/+234 |
| * | Adjust parser so that 'x NOT IN (subselect)' is converted to | Tom Lane | 2003-01-09 | 1 | -3/+3 |
| * | Fix inherited UPDATE for cases where child column numbering doesn't | Tom Lane | 2003-01-05 | 1 | -3/+109 |
| * | Better solution to integer overflow problem in hash batch-number | Tom Lane | 2002-12-30 | 1 | -20/+23 |
| * | Clamp the output of estimate_hash_bucketsize() to a sane range; | Tom Lane | 2002-12-26 | 1 | -1/+11 |
| * | Cause planner to include costs of InitPlans in startup cost of parent | Tom Lane | 2002-12-19 | 1 | -7/+20 |
| * | To suppress memory leakage in long-lived Lists, lremove() should pfree | Tom Lane | 2002-12-17 | 2 | -9/+15 |
| * | Fix GEQO to work again in CVS tip, by being more careful about memory | Tom Lane | 2002-12-16 | 5 | -76/+117 |
| * | Revise executor APIs so that all per-query state structure is built in | Tom Lane | 2002-12-15 | 2 | -19/+49 |
| * | Clean up plantree representation of SubPlan-s --- SubLink does not appear | Tom Lane | 2002-12-14 | 7 | -198/+200 |
| * | Phase 3 of read-only-plans project: ExecInitExpr now builds expression | Tom Lane | 2002-12-13 | 2 | -7/+22 |
| * | Adjust costsize calculations to avoid introducing unnecessary roundoff | Tom Lane | 2002-12-13 | 1 | -18/+42 |
| * | Preliminary code review for domain CHECK constraints patch: add documentation, | Tom Lane | 2002-12-12 | 1 | -12/+3 |
| * | Phase 2 of read-only-plans project: restructure expression-tree nodes | Tom Lane | 2002-12-12 | 17 | -860/+869 |
| * | Avoid pulling up sublinks from a subselect's targetlist. Works around | Tom Lane | 2002-12-05 | 1 | -2/+20 |
| * | Phase 1 of read-only-plans project: cause executor state nodes to point | Tom Lane | 2002-12-05 | 4 | -85/+57 |
| * | Teach planner to expand sufficiently simple SQL-language functions | Tom Lane | 2002-12-01 | 1 | -102/+435 |
| * | Code review for IS DISTINCT FROM patch. Fix incorrect constant-folding | Tom Lane | 2002-11-30 | 2 | -97/+43 |
| * | Be more realistic about plans involving Materialize nodes: take their | Tom Lane | 2002-11-30 | 7 | -96/+180 |
| * | Upgrade planner and executor to allow multiple hash keys for a hash join, | Tom Lane | 2002-11-30 | 5 | -65/+87 |
