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* Allow row comparisons to be used as indexscan qualifications.Tom Lane2006-01-252-34/+192
* Add a new system view, pg_cursors, that displays the currently availableNeil Conway2006-01-181-3/+3
* Some minor code cleanup, falling out from the removal of rtree. SK_NEGATETom Lane2006-01-141-4/+2
* Repair "Halloween problem" in EvalPlanQual: a tuple that's been inserted byTom Lane2006-01-121-5/+27
* Cosmetic code cleanup: fix a bunch of places that used "return (expr);"Neil Conway2006-01-111-4/+4
* Add comment explaining why RelationOpenSmgr() call is not needed.Tom Lane2006-01-071-1/+2
* Implement SQL-compliant treatment of row comparisons for < <= > >= casesTom Lane2005-12-282-80/+194
* Fix problem with whole-row Vars referencing sub-select outputs, perTom Lane2005-12-141-2/+2
* Fix a couple of lingering references to POSTQUEL query syntax, per Simon.Tom Lane2005-12-072-6/+6
* Tweak indexscan machinery to avoid taking an AccessShareLock on an indexTom Lane2005-12-033-7/+42
* Adjust scan plan nodes to avoid getting an extra AccessShareLock on aTom Lane2005-12-027-90/+121
* Rearrange code in ExecInitBitmapHeapScan so that we don't initialize theTom Lane2005-12-021-6/+10
* Tweak hash join code to use an additional heuristic for deciding whetherTom Lane2005-11-281-4/+39
* Recent changes to allow hash join to exit early given empty input fromTom Lane2005-11-281-30/+20
* Teach tid-scan code to make use of "ctid = ANY (array)" clauses, so thatTom Lane2005-11-261-60/+163
* Change seqscan logic so that we check visibility of all tuples on a pageTom Lane2005-11-261-86/+161
* Teach planner and executor to handle ScalarArrayOpExpr as an indexableTom Lane2005-11-252-185/+385
* Improve ExecStoreTuple to be smarter about replacing the contents ofTom Lane2005-11-255-55/+33
* Get rid of ExecAssignResultTypeFromOuterPlan() and make all plan node typesTom Lane2005-11-237-29/+13
* Re-run pgindent, fixing a problem where comment lines after a blankBruce Momjian2005-11-2218-138/+138
* Remove the t_datamcxt field of HeapTupleData. This was introduced forTom Lane2005-11-202-4/+2
* Modify tuptoaster's API so that it does not try to modify the passedTom Lane2005-11-201-21/+1
* Stopgap solution for problem reported by Alexey Beschiokov: afterTom Lane2005-11-191-7/+27
* Update obsolete comment describing ExecDelete(), per Simon Riggs.Neil Conway2005-11-181-3/+3
* Make SQL arrays support null elements. This commit fixes the core arrayTom Lane2005-11-171-108/+136
* Prevent ExecInsert() and ExecUpdate() from scribbling on the result tupleTom Lane2005-11-142-9/+33
* Rename the members of CommandDest enum so they don't collide with other uses ofAlvaro Herrera2005-11-032-9/+9
* Better solution to the problem of labeling whole-row Datums that areTom Lane2005-10-191-6/+86
* Ensure that the Datum generated from a whole-row Var contains validTom Lane2005-10-191-2/+2
* A few trivial code cleanups motivated by reading warnings generatedTom Lane2005-10-181-3/+1
* Standard pgindent run for 8.1.Bruce Momjian2005-10-1535-1673/+1578
* Revise pgstats stuff to fix the problems with not counting accessesTom Lane2005-10-061-1/+12
* _SPI_execute_plan failed to return result tuple table to caller inTom Lane2005-10-011-32/+39
* The original patch to avoid building a hash join's hashtable when theTom Lane2005-09-252-161/+91
* Remove some dead code.Tom Lane2005-09-221-8/+1
* Tweak nodeBitmapAnd to stop evaluating sub-plan scans if it finds it'sTom Lane2005-08-281-1/+11
* Arrange for indexes and toast tables to inherit their ownership fromTom Lane2005-08-261-1/+2
* Repair problems with VACUUM destroying t_ctid chains too soon, and withTom Lane2005-08-201-38/+107
* Update some obsolete comments --- code is using t_self now, not t_ctid.Tom Lane2005-08-181-20/+11
* Add NOWAIT option to SELECT FOR UPDATE/SHARE.Tom Lane2005-08-012-12/+15
* Replace pg_shadow and pg_group by new role-capable catalogs pg_authidTom Lane2005-06-282-4/+4
* Add Oracle-compatible GREATEST and LEAST functions. Pavel StehuleTom Lane2005-06-261-1/+91
* Avoid WAL-logging individual tuple insertions during CREATE TABLE ASTom Lane2005-06-202-4/+41
* Change the implementation of hash join to attempt to avoid unnecessaryNeil Conway2005-06-152-61/+167
* Make SPI set SPI_processed for CREATE TABLE AS / SELECT INTO commands;Tom Lane2005-06-091-4/+6
* Modify hash_search() API to prevent future occurrences of the errorTom Lane2005-05-291-7/+3
* Teach the planner to remove SubqueryScan nodes from the plan if theyTom Lane2005-05-225-70/+70
* Fix latent bug in ExecSeqRestrPos: it leaves the plan node's result slotTom Lane2005-05-153-9/+30
* Minor refactoring to eliminate duplicate code and make startup aTom Lane2005-05-141-213/+156
* Revise nodeMergejoin in light of example provided by Guillaume Smet.Tom Lane2005-05-131-479/+624