You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Tom Lane 6254465d06 Extend code that deduces implied equality clauses to detect whether a ... clause being added to a particular restriction-clause list is redundant with those already in the list. This avoids useless work at runtime, and (perhaps more importantly) keeps the selectivity estimation routines from generating too-small estimates of numbers of output rows. Also some minor improvements in OPTIMIZER_DEBUG displays.		25 years ago
..
_deadcode	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
clauses.h	Fix optimizer to not try to push WHERE clauses down into a sub-SELECT that	25 years ago
cost.h	Further work on making use of new statistics in planner. Adjust APIs	25 years ago
geqo.h	pgindent run. Make it all clean.	25 years ago
geqo_copy.h	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
geqo_gene.h	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
geqo_misc.h	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
geqo_mutation.h	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
geqo_pool.h	pgindent run. Make it all clean.	25 years ago
geqo_random.h	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
geqo_recombination.h	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
geqo_selection.h	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
joininfo.h	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
pathnode.h	Further work on making use of new statistics in planner. Adjust APIs	25 years ago
paths.h	Extend code that deduces implied equality clauses to detect whether a	25 years ago
plancat.h	Modify optimizer data structures so that IndexOptInfo lists built for	25 years ago
planmain.h	Further work on making use of new statistics in planner. Adjust APIs	25 years ago
planner.h	Further work on making use of new statistics in planner. Adjust APIs	25 years ago
prep.h	Modify optimizer data structures so that IndexOptInfo lists built for	25 years ago
restrictinfo.h	pgindent run. Make it all clean.	25 years ago
subselect.h	Ye-old pgindent run. Same 4-space tabs.	26 years ago
tlist.h	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
var.h	First cut at making indexscan cost estimates depend on correlation	25 years ago