58 lines
1.8 KiB
Plaintext
58 lines
1.8 KiB
Plaintext
//
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// Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation; either version 2.1 of
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// the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// $Id: docrepo/File.pdl $
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model com.arsdigita.docrepo;
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import com.arsdigita.kernel.*;
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// Note that content retrieval and insert are factored out as separate
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// events to speed up loading the meta-data only.
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object type File extends ResourceImpl {
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// Doesn't need anything that isn't already in ResourceImpl
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}
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query getFileRevisionBlob {
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Blob content;
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do {
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select
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value
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from
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vcx_txns tx,
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vcx_tags tg,
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vcx_obj_changes ch,
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vcx_operations op,
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vcx_blob_operations bo
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where
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tx.id = ch.txn_id
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and tg.txn_id = tx.id
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and ch.id = op.change_id
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and op.id = bo.id
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and tx.id = (select min(tx2.id)
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from vcx_txns tx2
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where tx2.id > :transactionID
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and exists (select 1
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from vcx_tags tg2
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where tg2.txn_id = tx2.id
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and tg2.tagged_oid = tg.tagged_oid))
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and op.attribute = 'content'
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} map {
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content = value;
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}
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}
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