diff --git a/pglab/CrudModel.cpp b/pglab/CrudModel.cpp
index eb7b549..5ecf976 100644
--- a/pglab/CrudModel.cpp
+++ b/pglab/CrudModel.cpp
@@ -182,6 +182,8 @@ void CrudModel::loadData()
 void CrudModel::loadIntoModel(std::shared_ptr<Pgsql::Result> data)
 {
 	beginResetModel();
+	m_pendingRowList.clear();
+	m_modifiedRowList.clear();
 	m_roData = data;
 	lastRowKey = data->rows();
 	m_rowCount = data->rows();