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MergeSort was sometimes called mergejoin and was confusing. Now

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it is now only mergejoin.
This commit is contained in:
Bruce Momjian
1998-08-04 16:44:31 +00:00
parent 7db9ea5c1e
commit d9be0ff432
23 changed files with 117 additions and 116 deletions
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8
src/backend/optimizer/path/mergeutils.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/mergeutils.c,v 1.6 1998/08/04 00:42:09 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/mergeutils.c,v 1.7 1998/08/04 16:44:10 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -23,9 +23,9 @@
/*
* group-clauses-by-order--
* If a join clause node in 'clauseinfo-list' is mergesortable, store
* If a join clause node in 'clauseinfo-list' is mergejoinable, store
* it within a mergeinfo node containing other clause nodes with the same
* mergesort ordering.
* mergejoin ordering.
*
* 'clauseinfo-list' is the list of clauseinfo nodes
* 'inner-relid' is the relid of the inner join relation
@ -43,7 +43,7 @@ group_clauses_by_order(List *clauseinfo_list,
foreach(xclauseinfo, clauseinfo_list)
{
CInfo *clauseinfo = (CInfo *) lfirst(xclauseinfo);
MergeOrder *merge_ordering = clauseinfo->mergesortorder;
MergeOrder *merge_ordering = clauseinfo->mergejoinorder;
if (merge_ordering)
{