function insertOrReplace(schemaName, tableName, objects) {

    var info = getTableInfo(schemaName, tableName);
    console.log("csharp insertOrReplace: info");
    console.log(info);
    if (info.error) { return Promise.reject(info.error); }

    var rows = objects.map(function(r) { return info.table.createRow(r) });
    console.log("csharp insertOrReplace: rows");
    console.log(rows);
    return info.schema.db.insertOrReplace().into(info.table)
        .values(rows).exec().then(function() { return true; });
}