postgresql/src/include/optimizer
Tom Lane 730e2ffebc Back-patch code to deduce implied equalities from transitivity of
mergejoin clauses, and add these equalities to the given WHERE clauses.
This is necessary to ensure that sort keys we think are equivalent
really are equivalent as soon as their rels have been joined.  Without
this, 7.0 may create an incorrect mergejoin plan.
2000-09-23 23:50:47 +00:00
..
_deadcode Add: 2000-01-26 05:58:53 +00:00
clauses.h Ye-old pgindent run. Same 4-space tabs. 2000-04-12 17:17:23 +00:00
cost.h Ye-old pgindent run. Same 4-space tabs. 2000-04-12 17:17:23 +00:00
geqo.h Add: 2000-01-26 05:58:53 +00:00
geqo_copy.h Add: 2000-01-26 05:58:53 +00:00
geqo_gene.h Add: 2000-01-26 05:58:53 +00:00
geqo_misc.h Add: 2000-01-26 05:58:53 +00:00
geqo_mutation.h Add: 2000-01-26 05:58:53 +00:00
geqo_pool.h Add: 2000-01-26 05:58:53 +00:00
geqo_random.h Add: 2000-01-26 05:58:53 +00:00
geqo_recombination.h Add: 2000-01-26 05:58:53 +00:00
geqo_selection.h Add: 2000-01-26 05:58:53 +00:00
internal.h Add: 2000-01-26 05:58:53 +00:00
joininfo.h Add: 2000-01-26 05:58:53 +00:00
pathnode.h Ye-old pgindent run. Same 4-space tabs. 2000-04-12 17:17:23 +00:00
paths.h Back-patch code to deduce implied equalities from transitivity of 2000-09-23 23:50:47 +00:00
plancat.h Ye-old pgindent run. Same 4-space tabs. 2000-04-12 17:17:23 +00:00
planmain.h Back-patch code to deduce implied equalities from transitivity of 2000-09-23 23:50:47 +00:00
planner.h Restructure planning code so that preprocessing of targetlist and quals 2000-03-21 05:12:12 +00:00
prep.h Add: 2000-01-26 05:58:53 +00:00
restrictinfo.h Add: 2000-01-26 05:58:53 +00:00
subselect.h Ye-old pgindent run. Same 4-space tabs. 2000-04-12 17:17:23 +00:00
tlist.h Ye-old pgindent run. Same 4-space tabs. 2000-04-12 17:17:23 +00:00
var.h Add: 2000-01-26 05:58:53 +00:00