1 files changed, 121 insertions, 0 deletions
diff --git a/cpp/src/qpid/store/ms-sql/Recordset.cpp b/cpp/src/qpid/store/ms-sql/Recordset.cpp
new file mode 100644
index 0000000000..e1a5158c87
--- /dev/null
+++ b/cpp/src/qpid/store/ms-sql/Recordset.cpp
@@ -0,0 +1,121 @@
+/*
+ *
+ * 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 "Recordset.h"
+#include "BlobEncoder.h"
+#include "DatabaseConnection.h"
+#include "VariantHelper.h"
+
+namespace {
+inline void TESTHR(HRESULT x) {if FAILED(x) _com_issue_error(x);};
+}
+
+namespace qpid {
+namespace store {
+namespace ms_sql {
+
+#if 0
+Recordset::Iterator::Iterator(Recordset& _rs) : rs(_rs)
+{
+    rs->MoveFirst();
+    setCurrent();
+}
+
+std::pair<uint64_t, BlobAdapter>&
+Recordset::Iterator::dereference() const
+{
+  return const_cast<std::pair<uint64_t, BlobAdapter> >(current);
+}
+
+void
+Recordset::Iterator::increment()
+{
+    rs->MoveNext();
+    setCurrent();
+}
+
+bool
+Recordset::Iterator::equal(const Iterator& x) const
+{
+    return current.first == x.current.first;
+}
+
+void
+Recordset::Iterator::setCurrent()
+{
+    if (!rs->EndOfFile) {
+        uint64_t id = rs->Fields->Item["persistenceId"]->Value;
+        long blobSize = rs->Fields->Item["fieldTableBlob"]->ActualSize;
+        BlobAdapter blob(blobSize);
+        blob = rs->Fields->Item["fieldTableBlob"]->GetChunk(blobSize);
+        current = std::make_pair(id, blob);
+    }
+    else {
+        current.first = 0;
+    }
+}
+#endif
+
+void
+Recordset::open(DatabaseConnection* conn, const std::string& table)
+{
+    _ConnectionPtr p = *conn;
+    TESTHR(rs.CreateInstance(__uuidof(::Recordset)));
+    // Client-side cursors needed to get access to newly added
+    // identity column immediately. Recordsets need this to get the
+    // persistence ID for the broker objects.
+    rs->CursorLocation = adUseClient;
+    rs->Open(table.c_str(),
+             _variant_t((IDispatch *)p, true), 
+             adOpenStatic,
+             adLockOptimistic,
+             adCmdTable);
+    tableName = table;
+}
+
+void
+Recordset::close()
+{
+    if (rs && rs->State == adStateOpen)
+        rs->Close();
+    rs = 0;    
+}
+
+void
+Recordset::requery()
+{
+    // Restore the recordset to reflect all current records.
+    rs->Filter = "";
+    rs->Requery(-1);
+}
+
+void
+Recordset::dump()
+{
+    long count = rs->RecordCount;
+    QPID_LOG(notice, "DB Dump: " + tableName <<
+                     ": " << count << " records");
+}
+
+}}}  // namespace qpid::store::ms_sql