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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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18
src/backend/nodes/readfuncs.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.34 1998/08/01 22:12:09 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.35 1998/08/04 16:44:00 momjian Exp $
*
* NOTES
* Most of the read functions for plan nodes are tested. (In fact, they
@ -407,9 +407,9 @@ _readMergeJoin()
token = lsptok(NULL, &length); /* eat :mergeclauses */
local_node->mergeclauses = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* eat :mergesortop */
token = lsptok(NULL, &length); /* get mergesortop */
local_node->mergesortop = atol(token);
token = lsptok(NULL, &length); /* eat :mergejoinop */
token = lsptok(NULL, &length); /* get mergejoinop */
local_node->mergejoinop = atol(token);
return (local_node);
}
@ -1794,8 +1794,8 @@ _readCInfo()
token = lsptok(NULL, &length); /* get :indexids */
local_node->indexids = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :mergesortorder */
local_node->mergesortorder = (MergeOrder *) nodeRead(true);
token = lsptok(NULL, &length); /* get :mergejoinorder */
local_node->mergejoinorder = (MergeOrder *) nodeRead(true);
token = lsptok(NULL, &length); /* get :hashjoinoperator */
token = lsptok(NULL, &length); /* now read it */
@ -1880,12 +1880,12 @@ _readJInfo()
token = lsptok(NULL, &length); /* get :jinfoclauseinfo */
local_node->jinfoclauseinfo = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :mergesortable */
token = lsptok(NULL, &length); /* get :mergejoinable */
if (!strncmp(token, "true", 4))
local_node->mergesortable = true;
local_node->mergejoinable = true;
else
local_node->mergesortable = false;
local_node->mergejoinable = false;
token = lsptok(NULL, &length); /* get :hashjoinable */