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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include <qpid/Exception.h>
#include <qpid/log/Statement.h>
#include "BlobRecordset.h"
#include "BlobEncoder.h"
#include "VariantHelper.h"
namespace qpid {
namespace store {
namespace ms_sql {
void
BlobRecordset::add(const qpid::broker::Persistable& item)
{
BlobEncoder blob (item); // Marshall item info to a blob
rs->AddNew();
rs->Fields->GetItem("fieldTableBlob")->AppendChunk(blob);
rs->Update();
uint64_t id = rs->Fields->Item["persistenceId"]->Value;
item.setPersistenceId(id);
}
void
BlobRecordset::remove(uint64_t id)
{
// Look up the item by its persistenceId
std::ostringstream filter;
filter << "persistenceId = " << id << std::ends;
rs->PutFilter (VariantHelper<std::string>(filter.str()));
if (!rs->EndOfFile) {
// Delete the record
rs->Delete(adAffectCurrent);
rs->Update();
}
}
void
BlobRecordset::remove(const qpid::broker::Persistable& item)
{
remove(item.getPersistenceId());
}
void
BlobRecordset::dump()
{
Recordset::dump();
#if 1
if (rs->EndOfFile && rs->BOF) // No records
return;
rs->MoveFirst();
while (!rs->EndOfFile) {
uint64_t id = rs->Fields->Item["persistenceId"]->Value;
QPID_LOG(notice, " -> " << id);
rs->MoveNext();
}
#else
for (Iterator iter = begin(); iter != end(); ++iter) {
uint64_t id = *iter.first;
QPID_LOG(notice, " -> " << id);
}
#endif
}
}}} // namespace qpid::store::ms_sql
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