pg_type has a typnamespace column; system now supports creating types

in different namespaces.  Also, cleanup work on relation namespace
support: drop, alter, rename commands work for tables in non-default
namespaces.

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 1.173 2002/03/22 02:56:31 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.174 2002/03/29 19:06:08 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1637,10 +1637,11 @@ _copyTypeName(TypeName *from)
 {
 	TypeName   *newnode = makeNode(TypeName);
 
-	if (from->name)
-		newnode->name = pstrdup(from->name);
+	Node_Copy(from, newnode, names);
+	newnode->typeid = from->typeid;
 	newnode->timezone = from->timezone;
 	newnode->setof = from->setof;
+	newnode->pct_type = from->pct_type;
 	newnode->typmod = from->typmod;
 	Node_Copy(from, newnode, arrayBounds);
 
@@ -2008,7 +2009,7 @@ _copyDefineStmt(DefineStmt *from)
 	DefineStmt *newnode = makeNode(DefineStmt);
 
 	newnode->defType = from->defType;
-	newnode->defname = pstrdup(from->defname);
+	Node_Copy(from, newnode, defnames);
 	Node_Copy(from, newnode, definition);
 
 	return newnode;
@@ -2089,7 +2090,7 @@ _copyProcedureStmt(ProcedureStmt *from)
 	ProcedureStmt *newnode = makeNode(ProcedureStmt);
 
 	newnode->replace = from->replace;
-	newnode->funcname = pstrdup(from->funcname);
+	Node_Copy(from, newnode, funcname);
 	Node_Copy(from, newnode, argTypes);
 	Node_Copy(from, newnode, returnType);
 	Node_Copy(from, newnode, withClause);
@@ -2229,8 +2230,7 @@ _copyCreateDomainStmt(CreateDomainStmt *from)
 {
 	CreateDomainStmt *newnode = makeNode(CreateDomainStmt);
 
-	if (from->domainname)
-		newnode->domainname = pstrdup(from->domainname);
+	Node_Copy(from, newnode, domainname);
 	Node_Copy(from, newnode, typename);
 	Node_Copy(from, newnode, constraints);
 

src/backend/nodes/equalfuncs.c

@@ -20,7 +20,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.121 2002/03/22 02:56:31 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.122 2002/03/29 19:06:08 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -836,7 +836,7 @@ _equalDefineStmt(DefineStmt *a, DefineStmt *b)
 {
 	if (a->defType != b->defType)
 		return false;
-	if (!equalstr(a->defname, b->defname))
+	if (!equal(a->defnames, b->defnames))
 		return false;
 	if (!equal(a->definition, b->definition))
 		return false;
@@ -928,7 +928,7 @@ _equalProcedureStmt(ProcedureStmt *a, ProcedureStmt *b)
 {
 	if (a->replace != b->replace)
 		return false;
-	if (!equalstr(a->funcname, b->funcname))
+	if (!equal(a->funcname, b->funcname))
 		return false;
 	if (!equal(a->argTypes, b->argTypes))
 		return false;
@@ -1071,7 +1071,7 @@ _equalLoadStmt(LoadStmt *a, LoadStmt *b)
 static bool
 _equalCreateDomainStmt(CreateDomainStmt *a, CreateDomainStmt *b)
 {
-	if (!equalstr(a->domainname, b->domainname))
+	if (!equal(a->domainname, b->domainname))
 		return false;
 	if (!equal(a->typename, b->typename))
 		return false;
@@ -1572,12 +1572,16 @@ _equalRangeSubselect(RangeSubselect *a, RangeSubselect *b)
 static bool
 _equalTypeName(TypeName *a, TypeName *b)
 {
-	if (!equalstr(a->name, b->name))
+	if (!equal(a->names, b->names))
+		return false;
+	if (a->typeid != b->typeid)
 		return false;
 	if (a->timezone != b->timezone)
 		return false;
 	if (a->setof != b->setof)
 		return false;
+	if (a->pct_type != b->pct_type)
+		return false;
 	if (a->typmod != b->typmod)
 		return false;
 	if (!equal(a->arrayBounds, b->arrayBounds))

src/backend/nodes/makefuncs.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/nodes/makefuncs.c,v 1.29 2002/03/22 02:56:32 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/nodes/makefuncs.c,v 1.30 2002/03/29 19:06:09 tgl Exp $
  */
 #include "postgres.h"
 
@@ -209,3 +209,17 @@ makeRangeVar(char *schemaname, char *relname)
 
 	return r;
 }
+
+/*
+ * makeTypeName -
+ *	build a TypeName node for an unqualified name.
+ */
+TypeName *
+makeTypeName(char *typnam)
+{
+	TypeName   *n = makeNode(TypeName);
+
+	n->names = makeList1(makeString(typnam));
+	n->typmod = -1;
+	return n;
+}

src/backend/nodes/outfuncs.c

@@ -5,7 +5,7 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- *	$Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.151 2002/03/22 02:56:32 tgl Exp $
+ *	$Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.152 2002/03/29 19:06:09 tgl Exp $
  *
  * NOTES
  *	  Every (plan) node in POSTGRES has an associated "out" routine which
@@ -187,11 +187,14 @@ _outColumnDef(StringInfo str, ColumnDef *node)
 static void
 _outTypeName(StringInfo str, TypeName *node)
 {
-	appendStringInfo(str, " TYPENAME :name ");
-	_outToken(str, node->name);
-	appendStringInfo(str, " :timezone %s :setof %s typmod %d :arrayBounds ",
+	appendStringInfo(str, " TYPENAME :names ");
+	_outNode(str, node->names);
+	appendStringInfo(str, " :typeid %u :timezone %s :setof %s"
+					 " :pct_type %s typmod %d :arrayBounds ",
+					 node->typeid,
 					 booltostr(node->timezone),
 					 booltostr(node->setof),
+					 booltostr(node->pct_type),
 					 node->typmod);
 	_outNode(str, node->arrayBounds);
 }