code: func (c *PreparedQuery) Create(query *PreparedQueryDefinition, q *WriteOptions) (string, *WriteMeta, error) {
  	r := c.c.newRequest("POST", "/v1/query")
  	r.setWriteOptions(q)
  	r.obj = query
  	rtt, resp, err := requireOK(c.c.doRequest(r))
  	if err != nil {
  		return "", nil, err
  	}
  	defer resp.Body.Close()
  
  	wm := &WriteMeta{}
  	wm.RequestTime = rtt
  
  	var out struct{ ID string }
  	if err := decodeBody(resp, &out); err != nil {
  		return "", nil, err
  	}
  	return out.ID, wm, nil
  }
docs: // Create makes a new prepared query. The ID of the new query is returned.