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58634caa0f
postgresql/src/include/optimizer
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Tom Lane 336a6491aa Improve my initial, rather hacky implementation of joins to append 
relations: fix the executor so that we can have an Append plan on the
inside of a nestloop and still pass down outer index keys to index scans
within the Append, then generate such plans as if they were regular
inner indexscans.  This avoids the need to evaluate the outer relation
multiple times.
2006-02-05 02:59:17 +00:00
..
clauses.h Allow row comparisons to be used as indexscan qualifications. 2006-01-25 20:29:24 +00:00
cost.h Teach tid-scan code to make use of "ctid = ANY (array)" clauses, so that 2005-11-26 22:14:57 +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 Update random() usage so ranges are inclusive/exclusive as required. 2006-02-03 12:45:47 +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
geqo.h Standard pgindent run for 8.1. 2005-10-15 02:49:52 +00:00
joininfo.h Simplify the planner's join clause management by storing join clauses 2005-06-09 04:19:00 +00:00
pathnode.h Improve my initial, rather hacky implementation of joins to append 2006-02-05 02:59:17 +00:00
paths.h Fix code that checks to see if an index can be considered to match the query's 2006-01-29 17:27:42 +00:00
plancat.h Fix constraint exclusion to work in inherited UPDATE/DELETE queries 2006-02-04 23:03:20 +00:00
planmain.h Teach planner how to rearrange join order for some classes of OUTER JOIN. 2005-12-20 02:30:36 +00:00
planner.h Standard pgindent run for 8.1. 2005-10-15 02:49:52 +00:00
predtest.h Standard pgindent run for 8.1. 2005-10-15 02:49:52 +00:00
prep.h Teach planner to convert simple UNION ALL subqueries into append relations, 2006-02-03 21:08:49 +00:00
restrictinfo.h Restore the former RestrictInfo field valid_everywhere (but invert the flag 2005-11-14 23:54:23 +00:00
subselect.h Standard pgindent run for 8.1. 2005-10-15 02:49:52 +00:00
tlist.h Teach planner to convert simple UNION ALL subqueries into append relations, 2006-02-03 21:08:49 +00:00
var.h Remove planner's private fields from Query struct, and put them into 2005-06-05 22:32:58 +00:00