the begginning

utils/funcexp/func_idbpartition.cpp

@@ -0,0 +1,70 @@
+/* Copyright (C) 2014 InfiniDB, Inc.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA. */
+
+/****************************************************************************
+* $Id$
+*
+*
+****************************************************************************/
+
+#include <cstdlib>
+#include <string>
+using namespace std;
+
+#include "functor_str.h"
+#include "funchelpers.h"
+#include "functioncolumn.h"
+using namespace execplan;
+
+#include "rowgroup.h"
+using namespace rowgroup;
+
+#include "logicalpartition.h"
+using namespace BRM;
+
+#include "errorcodes.h"
+#include "idberrorinfo.h"
+#include "errorids.h"
+using namespace logging;
+
+namespace funcexp
+{
+CalpontSystemCatalog::ColType Func_idbpartition::operationType(FunctionParm& fp, CalpontSystemCatalog::ColType& resultType)
+{
+	// all integer
+	CalpontSystemCatalog::ColType ct;
+	ct.colDataType = CalpontSystemCatalog::BIGINT;
+	ct.colWidth = 8;
+	return ct;
+}
+
+string Func_idbpartition::getStrVal(Row& row,
+							FunctionParm& parm,
+							bool& isNull,
+							CalpontSystemCatalog::ColType& ct)
+{
+	LogicalPartition part(
+		parm[0]->data()->getIntVal(row, isNull),
+		parm[1]->data()->getIntVal(row, isNull),
+		parm[2]->data()->getIntVal(row, isNull));
+
+	return part.toString();
+}
+
+
+} // namespace funcexp
+// vim:ts=4 sw=4: