postgresql/src/include/optimizer
Tom Lane 14c7fba3f7 Rethink original decision to use AND/OR Expr nodes to represent bitmap
logic operations during planning.  Seems cleaner to create two new Path
node types, instead --- this avoids duplication of cost-estimation code.
Also, create an enable_bitmapscan GUC parameter to control use of bitmap
plans.
2005-04-21 19:18:13 +00:00
..
clauses.h Improve planner's estimation of the space needed for HashAgg plans: 2005-01-28 19:34:28 +00:00
cost.h Rethink original decision to use AND/OR Expr nodes to represent bitmap 2005-04-21 19:18:13 +00:00
geqo.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
geqo_copy.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
geqo_gene.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
geqo_misc.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
geqo_mutation.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
geqo_pool.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
geqo_random.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
geqo_recombination.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
geqo_selection.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
joininfo.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
pathnode.h Rethink original decision to use AND/OR Expr nodes to represent bitmap 2005-04-21 19:18:13 +00:00
paths.h Create the planner mechanism for optimizing simple MIN and MAX queries 2005-04-11 23:06:57 +00:00
plancat.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
planmain.h Fix oversight in MIN/MAX optimization: must not return NULL entries 2005-04-12 05:11:28 +00:00
planner.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
prep.h Rethink the order of expression preprocessing: eval_const_expressions 2005-03-28 00:58:26 +00:00
restrictinfo.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00
subselect.h Create the planner mechanism for optimizing simple MIN and MAX queries 2005-04-11 23:06:57 +00:00
tlist.h Merge Resdom nodes into TargetEntry nodes to simplify code and save a 2005-04-06 16:34:07 +00:00
var.h Tag appropriate files for rc3 2004-12-31 22:04:05 +00:00