A little further progress on schemas: push down RangeVars into

addRangeTableEntry calls.  Remove relname field from RTEs, since
it will no longer be a useful unique identifier of relations;
we want to encourage people to rely on the relation OID instead.
Further work on dumping qual expressions in EXPLAIN, too.

1 files changed, 1 insertions, 19 deletions

diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index fb68866c53e..2c1e5b675f9 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -15,7 +15,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.172 2002/03/21 16:00:39 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.173 2002/03/22 02:56:31 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1476,8 +1476,6 @@ _copyRangeTblEntry(RangeTblEntry *from)
 	RangeTblEntry *newnode = makeNode(RangeTblEntry);
 
 	newnode->rtekind = from->rtekind;
-	if (from->relname)
-		newnode->relname = pstrdup(from->relname);
 	newnode->relid = from->relid;
 	Node_Copy(from, newnode, subquery);
 	newnode->jointype = from->jointype;
@@ -2004,19 +2002,6 @@ _copyCreateStmt(CreateStmt *from)
 	return newnode;
 }
 
-static VersionStmt *
-_copyVersionStmt(VersionStmt *from)
-{
-	VersionStmt *newnode = makeNode(VersionStmt);
-
-	newnode->relname = pstrdup(from->relname);
-	newnode->direction = from->direction;
-	newnode->fromRelname = pstrdup(from->fromRelname);
-	newnode->date = pstrdup(from->date);
-
-	return newnode;
-}
-
 static DefineStmt *
 _copyDefineStmt(DefineStmt *from)
 {
@@ -2847,9 +2832,6 @@ copyObject(void *from)
 		case T_CreateStmt:
 			retval = _copyCreateStmt(from);
 			break;
-		case T_VersionStmt:
-			retval = _copyVersionStmt(from);
-			break;
 		case T_DefineStmt:
 			retval = _copyDefineStmt(from);
 			break;