postgresql/src/include/optimizer
Tom Lane 3ba11d3df2 Teach CLUSTER to use seqscan-and-sort when it's faster than indexscan.
... or at least, when the planner's cost estimates say it will be faster.

Leonardo Francalanci, reviewed by Itagaki Takahiro and Tom Lane
2010-10-07 20:00:28 -04:00
..
clauses.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
cost.h Teach CLUSTER to use seqscan-and-sort when it's faster than indexscan. 2010-10-07 20:00:28 -04:00
geqo.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
geqo_copy.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
geqo_gene.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
geqo_misc.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
geqo_mutation.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
geqo_pool.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
geqo_random.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
geqo_recombination.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
geqo_selection.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
joininfo.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
pathnode.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
paths.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
placeholder.h Fix PlaceHolderVar mechanism's interaction with outer joins. 2010-09-28 14:19:00 -04:00
plancat.h Teach CLUSTER to use seqscan-and-sort when it's faster than indexscan. 2010-10-07 20:00:28 -04:00
planmain.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
planner.h Teach CLUSTER to use seqscan-and-sort when it's faster than indexscan. 2010-10-07 20:00:28 -04:00
predtest.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
prep.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
restrictinfo.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
subselect.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
tlist.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
var.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00