From 0adfa2c39d567394f423c69bfaf467d0d00ee3df Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri, 25 Jun 2004 21:55:59 +0000
Subject: Support renaming of tablespaces, and changing the owners of
 aggregates, conversions, functions, operators, operator classes, schemas,
 types, and tablespaces.  Fold the existing implementations of alter domain
 owner and alter database owner in with these.

Christopher Kings-Lynne
---
 src/backend/commands/alter.c | 71 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 70 insertions(+), 1 deletion(-)

(limited to 'src/backend/commands/alter.c')

diff --git a/src/backend/commands/alter.c b/src/backend/commands/alter.c
index 40a28103c77..50516e1f046 100644
--- a/src/backend/commands/alter.c
+++ b/src/backend/commands/alter.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.7 2004/05/26 04:41:09 neilc Exp $
+ *	  $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.8 2004/06/25 21:55:53 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -25,7 +25,9 @@
 #include "commands/proclang.h"
 #include "commands/schemacmds.h"
 #include "commands/tablecmds.h"
+#include "commands/tablespace.h"
 #include "commands/trigger.h"
+#include "commands/typecmds.h"
 #include "commands/user.h"
 #include "miscadmin.h"
 #include "parser/parse_clause.h"
@@ -35,6 +37,10 @@
 #include "utils/syscache.h"
 
 
+/*
+ * Executes an ALTER OBJECT / RENAME TO statement.  Based on the object
+ * type, the function appropriate to that type is executed.
+ */
 void
 ExecRenameStmt(RenameStmt *stmt)
 {
@@ -74,6 +80,10 @@ ExecRenameStmt(RenameStmt *stmt)
 			RenameSchema(stmt->subname, stmt->newname);
 			break;
 
+		case OBJECT_TABLESPACE:
+			RenameTableSpace(stmt->subname, stmt->newname);
+			break;
+
 		case OBJECT_USER:
 			RenameUser(stmt->subname, stmt->newname);
 			break;
@@ -133,3 +143,62 @@ ExecRenameStmt(RenameStmt *stmt)
 				 (int) stmt->renameType);
 	}
 }
+
+/*
+ * Executes an ALTER OBJECT / OWNER TO statement.  Based on the object
+ * type, the function appropriate to that type is executed.
+ */
+void
+ExecAlterOwnerStmt(AlterOwnerStmt *stmt)
+{
+	AclId	newowner = get_usesysid(stmt->newowner);
+
+	switch (stmt->objectType)
+	{
+		case OBJECT_AGGREGATE:
+			AlterAggregateOwner(stmt->object,
+								(TypeName *) linitial(stmt->objarg),
+								newowner);
+			break;
+
+		case OBJECT_CONVERSION:
+			AlterConversionOwner(stmt->object, newowner);
+			break;
+
+		case OBJECT_DATABASE:
+			AlterDatabaseOwner((char *) linitial(stmt->object), newowner);
+			break;
+
+		case OBJECT_FUNCTION:
+			AlterFunctionOwner(stmt->object, stmt->objarg, newowner);
+			break;
+
+		case OBJECT_OPERATOR:
+			AlterOperatorOwner(stmt->object,
+							   (TypeName *) linitial(stmt->objarg),
+							   (TypeName *) lsecond(stmt->objarg),
+							   newowner);
+			break;
+
+		case OBJECT_OPCLASS:
+			AlterOpClassOwner(stmt->object, stmt->addname, newowner);
+			break;
+
+		case OBJECT_SCHEMA:
+			AlterSchemaOwner((char *) linitial(stmt->object), newowner);
+			break;
+
+		case OBJECT_TABLESPACE:
+			AlterTableSpaceOwner((char *) linitial(stmt->object), newowner);
+			break;
+
+		case OBJECT_TYPE:
+		case OBJECT_DOMAIN:		/* same as TYPE */
+			AlterTypeOwner(stmt->object, newowner);
+			break;
+
+		default:
+			elog(ERROR, "unrecognized AlterOwnerStmt type: %d",
+				 (int) stmt->objectType);
+	}
+}
-- 
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