if(edgeSides.out.referencedCollectionTableName === join.child && 
      edgeSides.in.referencedAttributeColumnName === join.alias) {
        parentColumnName = 'in_' + joinParentTableName;
        fetchPlan += parentColumnName + ':1 in_' + joinParentTableName + '.out:' + fetchPlanLevel + ' ';
        select.push(parentColumnName);