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Fix using indices in OR.

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EXPLAIN all indices used.
This commit is contained in:
Vadim B. Mikheev
1998-11-22 10:48:45 +00:00
parent 1f00f0dc2e
commit 34680930d5
7 changed files with 27 additions and 12 deletions
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3
src/backend/nodes/copyfuncs.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.49 1998/10/22 13:52:20 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.50 1998/11/22 10:48:38 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -247,6 +247,7 @@ _copyIndexScan(IndexScan *from)
*/
newnode->indxid = listCopy(from->indxid);
Node_Copy(from, newnode, indxqual);
Node_Copy(from, newnode, indxqualorig);
Node_Copy(from, newnode, indxstate);
return newnode;

5
src/backend/nodes/outfuncs.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.47 1998/10/22 13:52:21 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.48 1998/11/22 10:48:39 vadim Exp $
*
* NOTES
* Every (plan) node in POSTGRES has an associated "out" routine which
@@ -517,6 +517,9 @@ _outIndexScan(StringInfo str, IndexScan *node)
appendStringInfo(str, " :indxqual ");
_outNode(str, node->indxqual);
appendStringInfo(str, " :indxqualorig ");
_outNode(str, node->indxqualorig);
}
/*

5
src/backend/nodes/readfuncs.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.38 1998/10/22 13:52:22 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.39 1998/11/22 10:48:40 vadim Exp $
*
* NOTES
* Most of the read functions for plan nodes are tested. (In fact, they
@@ -546,6 +546,9 @@ _readIndexScan()
token = lsptok(NULL, &length); /* eat :indxqual */
local_node->indxqual = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* eat :indxqualorig */
local_node->indxqualorig = nodeRead(true); /* now read it */
return local_node;
}