1
0
mirror of https://github.com/postgres/postgres.git synced 2025-10-31 10:30:33 +03:00

MergeSort was sometimes called mergejoin and was confusing. Now

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

View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.42 1998/08/01 22:12:08 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.43 1998/08/04 16:43:59 momjian Exp $
*
* NOTES
* Every (plan) node in POSTGRES has an associated "out" routine which
@@ -403,7 +403,7 @@ _outMergeJoin(StringInfo str, MergeJoin *node)
appendStringInfo(str, " :mergeclauses ");
_outNode(str, node->mergeclauses);
sprintf(buf, " :mergesortop %u ", node->mergesortop);
sprintf(buf, " :mergejoinop %u ", node->mergejoinop);
appendStringInfo(str, buf);
sprintf(buf, " :mergerightorder %u ", node->mergerightorder[0]);
@@ -1373,8 +1373,8 @@ _outCInfo(StringInfo str, CInfo *node)
appendStringInfo(str, " :indexids ");
_outNode(str, node->indexids);
appendStringInfo(str, " :mergesortorder ");
_outNode(str, node->mergesortorder);
appendStringInfo(str, " :mergejoinorder ");
_outNode(str, node->mergejoinorder);
sprintf(buf, " :hashjoinoperator %u ", node->hashjoinoperator);
appendStringInfo(str, buf);
@@ -1434,8 +1434,8 @@ _outJInfo(StringInfo str, JInfo *node)
appendStringInfo(str, " :jinfoclauseinfo ");
_outNode(str, node->jinfoclauseinfo);
appendStringInfo(str, " :mergesortable ");
appendStringInfo(str, node->mergesortable ? "true" : "false");
appendStringInfo(str, " :mergejoinable ");
appendStringInfo(str, node->mergejoinable ? "true" : "false");
appendStringInfo(str, " :hashjoinable ");
appendStringInfo(str, node->hashjoinable ? "true" : "false");