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PostgreSQL
Sven Wegener
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Author
2000-10-26
Re-implement LIMIT/OFFSET as a plan node type, instead of a hack in
Tom Lane
2000-10-05
Add proofreader's changes to docs.
Bruce Momjian
2000-10-05
Reimplementation of UNION/INTERSECT/EXCEPT. INTERSECT/EXCEPT now meet the
Tom Lane
2000-09-29
Subselects in FROM clause, per ISO syntax: FROM (SELECT ...) [AS] alias.
Tom Lane
2000-09-19
Fix GEQO optimizer to work correctly with new outer-join-capable
Tom Lane
2000-09-12
First cut at full support for OUTER JOINs. There are still a few loose
Tom Lane
2000-08-21
Move pg_checkretval out of the planner (where it never belonged) into
Tom Lane
2000-08-13
Clean up handling of variable-free qual clauses. System now does the
Tom Lane
2000-08-07
Clean up bogosities in use of random(3) and srandom(3) --- do not assume
Tom Lane
2000-07-24
Deduce equality constraints that are implied by transitivity of
Tom Lane
2000-06-28
First phase of memory management rewrite (see backend/utils/mmgr/README
Tom Lane
2000-06-20
Make inheritance planning logic a little simpler and clearer,
Tom Lane
2000-06-18
Reimplement nodeMaterial to use a temporary BufFile (or even memory, if the
Tom Lane
2000-06-15
Clean up #include's.
Bruce Momjian
2000-06-09
Cause inheritance patch to meet minimum coding standards (no gcc
Tom Lane
2000-06-08
Mark functions as static and ifdef NOT_USED as appropriate.
Bruce Momjian
2000-05-31
The heralded `Grand Unified Configuration scheme' (GUC)
Peter Eisentraut
2000-05-30
Third round of fmgr updates: eliminate calls using fmgr() and
Tom Lane
2000-04-12
Ye-old pgindent run. Same 4-space tabs.
Bruce Momjian
2000-04-04
Fix extremely nasty little bug observed when a sub-SELECT appears in
Tom Lane
2000-03-22
Repair logic flaw in cost estimator: cost_nestloop() was estimating CPU
Tom Lane
2000-03-21
Restructure planning code so that preprocessing of targetlist and quals
Tom Lane
2000-03-17
Fix a bunch of minor portability problems and maybe-bugs revealed by
Tom Lane
2000-02-15
New cost model for planning, incorporating a penalty for random page
Tom Lane
2000-02-07
Repair planning bugs caused by my misguided removal of restrictinfo link
Tom Lane
2000-02-06
Rename same() to sameseti() to have a slightly less generic name. Move
Tom Lane
2000-02-05
Further cleanup for OR-of-AND WHERE-clauses. orindxpath can now handle
Tom Lane
2000-01-27
Redesign DISTINCT ON as discussed in pgsql-sql 1/25/00: syntax is now
Tom Lane
2000-01-26
Add:
Bruce Momjian
2000-01-23
First cut at unifying regular selectivity estimation with indexscan
Tom Lane
2000-01-22
Revise handling of index-type-specific indexscan cost estimation, per
Tom Lane
2000-01-11
Remove no-longer-used symbols.
Tom Lane
2000-01-09
Another round of planner/optimizer work. This is just restructuring and
Tom Lane
1999-12-14
fix_parsetree_attnums was not nearly smart enough about walking parse
Tom Lane
1999-12-13
aggregate(DISTINCT ...) works, per SQL spec.
Tom Lane
1999-12-09
Replace generic 'Illegal use of aggregates' error message with one that
Tom Lane
1999-11-23
Tid access method feature from Hiroshi Inoue, Inoue@tpf.co.jp
Bruce Momjian
1999-11-21
Combine index_info and find_secondary_indexes into a single routine that
Tom Lane
1999-10-07
Fix planner and rewriter to follow SQL semantics for tables that are
Tom Lane
1999-09-26
Implement constant-expression simplification per Bernard
Tom Lane
1999-09-13
First cut at doing something reasonable with OR-of-ANDs WHERE
Tom Lane
1999-09-12
Further improvements in cnfify: reduce amount of self-recursion
Tom Lane
1999-08-26
Clean up some mistakes in handling of uplevel Vars in planner.
Tom Lane
1999-08-22
Further sort-order twiddling in optimizer: be smart about
Tom Lane
1999-08-22
Further planner/optimizer cleanups. Move all set_tlist_references
Tom Lane
1999-08-21
Major revision of sort-node handling: push knowledge of query
Tom Lane
1999-08-16
Major planner/optimizer revision: get rid of PathOrder node type,
Tom Lane
1999-08-12
Clean up optimizer's handling of indexscan quals that need to be
Tom Lane
1999-08-10
Minor cleanups and code beautification; eliminate some
Tom Lane
1999-08-09
Clean up routines in setrefs.c by replacing individual tree
Tom Lane
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