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Update pathkeys comparison function.

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This commit is contained in:
Bruce Momjian
1999-02-20 18:01:02 +00:00
parent 148ec3b1d8
commit 0ff2733355
3 changed files with 57 additions and 49 deletions
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4
src/backend/optimizer/path/pathkeys.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/pathkeys.c,v 1.3 1999/02/20 16:32:35 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/pathkeys.c,v 1.4 1999/02/20 18:01:01 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -54,7 +54,7 @@ static List *new_matching_subkeys(Var *subkey, List *considered_subkeys,
* { {tab1.col1, tab2.col1} }. This allows future joins to use either Var
* as a pre-sorted key to prevent Mergejoins from having to re-sort the Path.
* They are equal, so they are both primary sort keys. This is why pathkeys
* is a List of Lists.
* is a List of Lists. -- bjm
*/
/****************************************************************************