updateNode.setTargetTableName(targetTable.getTypeName());
// set this to false until proven otherwise
updateNode.setUpdateIndexes(false);
ProjectionPlanNode projectionNode = new ProjectionPlanNode(m_context, getNextPlanNodeId());
TupleAddressExpression tae = new TupleAddressExpression();
PlanColumn colInfo = m_context.getPlanColumn(tae, "tuple_address");
projectionNode.appendOutputColumn(colInfo);
// get the set of columns affected by indexes
Set<String> affectedColumns = getIndexedColumnSetForTable(targetTable);