activation.getExecutionFactory().getValueRow(
emptyHeapRow.nColumns() - 1);
int[] new_collation_ids = new int[collation_ids.length - 1];
for (int i = 0; i < newRow.nColumns(); i++)
{
newRow.setColumn(
i + 1,
i < droppedColumnPosition - 1 ?
emptyHeapRow.getColumn(i + 1) :