diff options
Diffstat (limited to 'src/backend/optimizer/path/joinpath.c')
| -rw-r--r-- | src/backend/optimizer/path/joinpath.c | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/src/backend/optimizer/path/joinpath.c b/src/backend/optimizer/path/joinpath.c index fe685aaaf17..fd584d6a1d4 100644 --- a/src/backend/optimizer/path/joinpath.c +++ b/src/backend/optimizer/path/joinpath.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/joinpath.c,v 1.4 1997/09/08 02:24:22 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/joinpath.c,v 1.5 1997/09/08 21:44:59 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -29,21 +29,21 @@ #include "optimizer/cost.h" /* for _enable_{hashjoin, * _enable_mergesort} */ -static Path *best_innerjoin(List * join_paths, List * outer_relid); +static Path *best_innerjoin(List *join_paths, List *outer_relid); static List * -sort_inner_and_outer(Rel * joinrel, Rel * outerrel, Rel * innerrel, - List * mergeinfo_list); +sort_inner_and_outer(Rel *joinrel, Rel *outerrel, Rel *innerrel, + List *mergeinfo_list); static List * -match_unsorted_outer(Rel * joinrel, Rel * outerrel, Rel * innerrel, - List * outerpath_list, Path * cheapest_inner, Path * best_innerjoin, - List * mergeinfo_list); +match_unsorted_outer(Rel *joinrel, Rel *outerrel, Rel *innerrel, + List *outerpath_list, Path *cheapest_inner, Path *best_innerjoin, + List *mergeinfo_list); static List * -match_unsorted_inner(Rel * joinrel, Rel * outerrel, Rel * innerrel, - List * innerpath_list, List * mergeinfo_list); -static bool EnoughMemoryForHashjoin(Rel * hashrel); +match_unsorted_inner(Rel *joinrel, Rel *outerrel, Rel *innerrel, + List *innerpath_list, List *mergeinfo_list); +static bool EnoughMemoryForHashjoin(Rel *hashrel); static List * -hash_inner_and_outer(Rel * joinrel, Rel * outerrel, Rel * innerrel, - List * hashinfo_list); +hash_inner_and_outer(Rel *joinrel, Rel *outerrel, Rel *innerrel, + List *hashinfo_list); /* * find-all-join-paths-- @@ -67,7 +67,7 @@ hash_inner_and_outer(Rel * joinrel, Rel * outerrel, Rel * innerrel, * It does a destructive modification. */ void -find_all_join_paths(Query * root, List * joinrels) +find_all_join_paths(Query *root, List *joinrels) { List *mergeinfo_list = NIL; List *hashinfo_list = NIL; @@ -206,7 +206,7 @@ find_all_join_paths(Query * root, List * joinrels) * Returns the pathnode of the selected path. */ static Path * -best_innerjoin(List * join_paths, List * outer_relids) +best_innerjoin(List *join_paths, List *outer_relids) { Path *cheapest = (Path *) NULL; List *join_path; @@ -240,10 +240,10 @@ best_innerjoin(List * join_paths, List * outer_relids) * Returns a list of mergesort paths. */ static List * -sort_inner_and_outer(Rel * joinrel, - Rel * outerrel, - Rel * innerrel, - List * mergeinfo_list) +sort_inner_and_outer(Rel *joinrel, + Rel *outerrel, + Rel *innerrel, + List *mergeinfo_list) { List *ms_list = NIL; MInfo *xmergeinfo = (MInfo *) NULL; @@ -318,13 +318,13 @@ sort_inner_and_outer(Rel * joinrel, * Returns a list of possible join path nodes. */ static List * -match_unsorted_outer(Rel * joinrel, - Rel * outerrel, - Rel * innerrel, - List * outerpath_list, - Path * cheapest_inner, - Path * best_innerjoin, - List * mergeinfo_list) +match_unsorted_outer(Rel *joinrel, + Rel *outerrel, + Rel *innerrel, + List *outerpath_list, + Path *cheapest_inner, + Path *best_innerjoin, + List *mergeinfo_list) { Path *outerpath = (Path *) NULL; List *jp_list = NIL; @@ -485,11 +485,11 @@ match_unsorted_outer(Rel * joinrel, * Returns a list of possible merge paths. */ static List * -match_unsorted_inner(Rel * joinrel, - Rel * outerrel, - Rel * innerrel, - List * innerpath_list, - List * mergeinfo_list) +match_unsorted_inner(Rel *joinrel, + Rel *outerrel, + Rel *innerrel, + List *innerpath_list, + List *mergeinfo_list) { Path *innerpath = (Path *) NULL; List *mp_list = NIL; @@ -583,7 +583,7 @@ match_unsorted_inner(Rel * joinrel, } static bool -EnoughMemoryForHashjoin(Rel * hashrel) +EnoughMemoryForHashjoin(Rel *hashrel) { int ntuples; int tupsize; @@ -617,10 +617,10 @@ EnoughMemoryForHashjoin(Rel * hashrel) * Returns a list of hashjoin paths. */ static List * -hash_inner_and_outer(Rel * joinrel, - Rel * outerrel, - Rel * innerrel, - List * hashinfo_list) +hash_inner_and_outer(Rel *joinrel, + Rel *outerrel, + Rel *innerrel, + List *hashinfo_list) { HInfo *xhashinfo = (HInfo *) NULL; List *hjoin_list = NIL; |