function createDataset(fields, constraints, sortFields) {
    var dataset = DatasetBuilder.newDataset();
    dataset.addColumn("STATUS");
    dataset.addColumn("CAMPO");
    dataset.addColumn("VALOR");

    try {
        dataset.addRow(["DEBUG", "__version__", "dsPortalFornecedorNF_debug_2026_03_12"]);

        if (!constraints || constraints.length === 0) {
            dataset.addRow(["DEBUG", "__constraints__", "vazio"]);
            return dataset;
        }

        for (var i = 0; i < constraints.length; i++) {
            var c = constraints[i];
            var fieldName = getFieldNameSafe(c);
            var initialValue = getInitialValueSafe(c);
            dataset.addRow(["DEBUG", fieldName, initialValue]);
        }

        return dataset;
    } catch (e) {
        var erro = (e && e.message) ? e.message : ("" + e);
        dataset.addRow(["ERRO", "__exception__", erro]);
        return dataset;
    }
}

function getFieldNameSafe(c) {
    if (!c) return "";
    if (typeof c.getFieldName === "function") return (c.getFieldName() || "") + "";
    if (c.fieldName !== undefined && c.fieldName !== null) return (c.fieldName || "") + "";
    return "";
}

function getInitialValueSafe(c) {
    if (!c) return "";
    if (typeof c.getInitialValue === "function") return (c.getInitialValue() || "") + "";
    if (c.initialValue !== undefined && c.initialValue !== null) return (c.initialValue || "") + "";
    return "";
}