46 lines
1.6 KiB
Plaintext
Executable File
46 lines
1.6 KiB
Plaintext
Executable File
//
|
|
// Copyright (C) 2002-2004 Red Hat Inc. All Rights Reserved.
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public License
|
|
// as published by the Free Software Foundation; either version 2.1 of
|
|
// the License, or (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
//
|
|
// $Id: query-getMessageTree.pg.pdl 287 2005-02-22 00:29:02Z sskracic $
|
|
// $DateTime: 2004/08/16 18:10:38 $
|
|
model com.arsdigita.messaging;
|
|
|
|
// Use this query to retrieve all related messages in a threaded
|
|
// discussion. The modification of the sort_key column is required
|
|
// to get level 0 message to sort correctly with respect to their
|
|
// children.
|
|
|
|
query getMessageTree {
|
|
BigDecimal root;
|
|
String sortKey;
|
|
BigDecimal id;
|
|
BigDecimal object;
|
|
do {
|
|
select message_id,
|
|
object_id,
|
|
coalesce(root_id,message_id) as root_id,
|
|
coalesce(sort_key,'---') as sort_key
|
|
from messages
|
|
order by root_id, sort_key
|
|
} map {
|
|
id = message_id;
|
|
object = object_id;
|
|
root = root_id;
|
|
sortKey = sort_key;
|
|
}
|
|
}
|