>From 79fc1ea525cc9a7ff713e80238d302b9c4bcb00d Mon Sep 17 00:00:00 2001
From: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: Tue, 6 May 2014 17:22:13 -0400
Subject: [PATCH 25/30] deparse: support ALTER THING OWNER TO

---
 src/backend/tcop/deparse_utility.c | 29 ++++++++++++++++++++++++++++-
 src/backend/tcop/utility.c         |  5 ++++-
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/src/backend/tcop/deparse_utility.c b/src/backend/tcop/deparse_utility.c
index f45c894..93637c4 100644
--- a/src/backend/tcop/deparse_utility.c
+++ b/src/backend/tcop/deparse_utility.c
@@ -3698,6 +3698,33 @@ deparse_AlterEnumStmt(Oid objectId, Node *parsetree)
 }
 
 static char *
+deparse_AlterOwnerStmt(Oid objectId, Node *parsetree)
+{
+	AlterOwnerStmt *node = (AlterOwnerStmt *) parsetree;
+	ObjTree	   *ownerStmt;
+	ObjectAddress addr;
+	char	   *fmt;
+	char	   *command;
+
+	fmt = psprintf("ALTER %s %%{identity}s OWNER TO %%{newname}I",
+				   stringify_objtype(node->objectType));
+	ownerStmt = new_objtree_VA(fmt, 0);
+	append_string_object(ownerStmt, "newname", node->newowner);
+
+	addr.classId = get_objtype_catalog_oid(node->objectType);
+	addr.objectId = objectId;
+	addr.objectSubId = 0;
+
+	append_string_object(ownerStmt, "identity",
+						 getObjectIdentity(&addr));
+
+	command = jsonize_objtree(ownerStmt);
+	free_objtree(ownerStmt);
+
+	return command;
+}
+
+static char *
 deparse_CreateConversion(Oid objectId, Node *parsetree)
 {
 	HeapTuple   conTup;
@@ -4314,7 +4341,7 @@ deparse_parsenode_cmd(StashedCommand *cmd)
 			break;
 
 		case T_AlterOwnerStmt:
-			command = NULL;
+			command = deparse_AlterOwnerStmt(objectId, parsetree);
 			break;
 
 		case T_GrantStmt:
diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index a91e3c5..92fb46e 100644
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -1383,7 +1383,10 @@ ProcessUtilitySlow(Node *parsetree,
 				break;
 
 			case T_AlterOwnerStmt:
-				ExecAlterOwnerStmt((AlterOwnerStmt *) parsetree);
+				objectId = ExecAlterOwnerStmt((AlterOwnerStmt *) parsetree);
+				EventTriggerStashCommand(objectId, 0,
+										 ((AlterOwnerStmt *) parsetree)->objectType,
+										 parsetree);
 				break;
 
 			case T_GrantStmt:
-- 
1.9.1