diff options
Diffstat (limited to 'src/backend/optimizer/path/joinutils.c')
| -rw-r--r-- | src/backend/optimizer/path/joinutils.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/optimizer/path/joinutils.c b/src/backend/optimizer/path/joinutils.c index 411ab2cbb5e..bdfa4308142 100644 --- a/src/backend/optimizer/path/joinutils.c +++ b/src/backend/optimizer/path/joinutils.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/joinutils.c,v 1.13 1999/02/09 17:02:55 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/joinutils.c,v 1.14 1999/02/10 03:52:40 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -44,7 +44,7 @@ static List *new_matching_subkeys(Var *subkey, List *considered_subkeys, * match-pathkeys-joinkeys-- * Attempts to match the keys of a path against the keys of join clauses. * This is done by looking for a matching join key in 'joinkeys' for - * every path key in the list 'pathkeys'. If there is a matching join key + * every path key in the list 'path.keys'. If there is a matching join key * (not necessarily unique) for every path key, then the list of * corresponding join keys and join clauses are returned in the order in * which the keys matched the path keys. @@ -216,10 +216,10 @@ match_paths_joinkeys(List *joinkeys, { Path *path = (Path *) lfirst(i); - key_match = every_func(joinkeys, path->keys, which_subkey); + key_match = every_func(joinkeys, path->pathkeys, which_subkey); if (equal_path_ordering(ordering, path->path_order) && - length(joinkeys) == length(path->keys) && + length(joinkeys) == length(path->pathkeys) && key_match) { @@ -249,7 +249,7 @@ match_paths_joinkeys(List *joinkeys, * in 'joinkeys' * * Returns a list of pathkeys: ((tlvar1)(tlvar2)...(tlvarN)). - * [I've no idea why they have to be list of lists. Should be fixed. -ay 12/94] + * It is a list of lists because of multi-key indexes. */ List * extract_path_keys(List *joinkeys, |