def Query(r, what, fields, qfilter=None):
    """
    Retrieves information about resources.

    @type what: string
    @param what: Resource name, one of L{constants.QR_VIA_RAPI}
    @type fields: list of string
    @param fields: Requested fields
    @type qfilter: None or list
    @param qfilter: Query filter

    @rtype: string
    @return: job id
    """

    body = {
        "fields": fields,
    }

    if qfilter is not None:
        body["qfilter"] = body["filter"] = qfilter

    return r.request("put", "/2/query/%s" % what, content=body)
Retrieves information about resources.

    @type what: string
    @param what: Resource name, one of L{constants.QR_VIA_RAPI}
    @type fields: list of string
    @param fields: Requested fields
    @type qfilter: None or list
    @param qfilter: Query filter

    @rtype: string
    @return: job id