diff options
Diffstat (limited to 'src/backend/optimizer/util/pathnode.c')
| -rw-r--r-- | src/backend/optimizer/util/pathnode.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c index 9041a9fe9b7..d94e124193e 100644 --- a/src/backend/optimizer/util/pathnode.c +++ b/src/backend/optimizer/util/pathnode.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/pathnode.c,v 1.37 1999/02/18 00:49:38 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/pathnode.c,v 1.38 1999/02/20 18:01:02 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -172,15 +172,15 @@ better_path(Path *new_path, List *unique_paths, bool *is_new) { path = (Path *) lfirst(temp); -#if 0 -/*def OPTDUP_DEBUG*/ +#ifdef OPTDUP_DEBUG if (!pathkeys_match(new_path->pathkeys, path->pathkeys, &better_key) || better_key != 0) { - printf("oldpath\n"); - pprint(path->pathkeys); + printf("betterkey = %d\n", better_key); printf("newpath\n"); pprint(new_path->pathkeys); + printf("oldpath\n"); + pprint(path->pathkeys); if (path->pathkeys && new_path->pathkeys && length(lfirst(path->pathkeys)) >= 2/* && length(lfirst(path->pathkeys)) < @@ -191,10 +191,10 @@ better_path(Path *new_path, List *unique_paths, bool *is_new) &better_sort) || better_sort != 0) { - printf("oldord\n"); - pprint(path->pathorder); printf("neword\n"); pprint(new_path->pathorder); + printf("oldord\n"); + pprint(path->pathorder); } #endif @@ -204,8 +204,8 @@ better_path(Path *new_path, List *unique_paths, bool *is_new) &better_sort)) { /* - * Replace pathkeys that match exactly, (1,2), (1,2). - * Replace pathkeys (1,2) with (1,2,3) if the latter is not + * Replace pathkeys that match exactly, {{1,2}}, {{1,2}} + * Replace pathkeys {{1,2}}with {{1,2,3}}} if the latter is not * more expensive and replace unordered path with ordered * path if it is not more expensive. Favor sorted keys * over unsorted keys in the same way. @@ -221,10 +221,10 @@ better_path(Path *new_path, List *unique_paths, bool *is_new) { #ifdef OPTDUP_DEBUG printf("replace with new %p old %p better key %d better sort %d\n", &new_path, &path, better_key, better_sort); - printf("old\n"); - pprint(path); printf("new\n"); pprint(new_path); + printf("old\n"); + pprint(path); #endif *is_new = false; return path; @@ -241,10 +241,10 @@ better_path(Path *new_path, List *unique_paths, bool *is_new) { #ifdef OPTDUP_DEBUG printf("skip new %p old %p better key %d better sort %d\n", &new_path, &path, better_key, better_sort); - printf("old\n"); - pprint(path); printf("new\n"); pprint(new_path); + printf("old\n"); + pprint(path); #endif *is_new = false; return NULL; |