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14c7fba3f7d0769d8a063dea2854693f35535f6a
postgresql/src/include/optimizer
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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_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
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2004-12-31 22:04:05 +00:00
geqo_random.h
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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
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2004-12-31 22:04:05 +00:00
geqo.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