function CustomerBySalesRep(sales_rep_id) {
    return s.create({
        type: s.Type.CUSTOMER,
        filters: [
            ["salesrep", s.Operator.ANYOF, sales_rep_id],
            "AND",
            ["overduebalance", s.Operator.GREATERTHAN, 0],
            "OR",
            ["credithold", s.Operator.ANYOF, "ON"]
        ],
        columns: ["entityid", "email"]
    }).run();
}