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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/nodes/copyfuncs.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.45 1998/08/01 22:12:05 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.46 1998/08/04 16:43:56 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -335,7 +335,7 @@ _copyMergeJoin(MergeJoin *from)
*/
Node_Copy(from, newnode, mergeclauses);
newnode->mergesortop = from->mergesortop;
newnode->mergejoinop = from->mergejoinop;
newnode->mergerightorder = (Oid *) palloc(sizeof(Oid) * 2);
newnode->mergerightorder[0] = from->mergerightorder[0];
@ -1334,7 +1334,7 @@ _copyCInfo(CInfo *from)
newnode->notclause = from->notclause;
Node_Copy(from, newnode, indexids);
Node_Copy(from, newnode, mergesortorder);
Node_Copy(from, newnode, mergejoinorder);
newnode->hashjoinoperator = from->hashjoinoperator;
newnode->cinfojoinid = listCopy(from->cinfojoinid);
@ -1424,7 +1424,7 @@ _copyJInfo(JInfo *from)
newnode->otherrels = listCopy(from->otherrels);
Node_Copy(from, newnode, jinfoclauseinfo);
newnode->mergesortable = from->mergesortable;
newnode->mergejoinable = from->mergejoinable;
newnode->hashjoinable = from->hashjoinable;
newnode->inactive = from->inactive;