code: func (c *client) RemoveRange(ctx context.Context, r *RemoveRangeOp) error {
  	if !c.initialized {
  		return &ErrNotInitialized{}
  	}
  
  	// look up the entity in the registry
  	re, err := c.registrar.Find(r.object)
  	if err != nil {
  		return errors.Wrap(err, "RemoveRange")
  	}
  
  	// now convert the client range columns to server side column conditions structure
  	columnConditions, err := ConvertConditions(r.conditions, re.table)
  	if err != nil {
  		return errors.Wrap(err, "RemoveRange")
  	}
  
  	return errors.Wrap(c.connector.RemoveRange(ctx, re.EntityInfo(), columnConditions), "RemoveRange")
  }
docs: // RemoveRange removes all of the rows that fall within the range specified by the
  // given RemoveRangeOp.