code: func (e *Event) String() string {
  	ret := fmt.Sprintf("(Event Type: %s", e.Tp)
  	if e.TableInfo != nil {
  		ret += fmt.Sprintf(", Table ID: %d, Table Name %s", e.TableInfo.ID, e.TableInfo.Name)
  	}
  	if e.ColumnInfo != nil {
  		ret += fmt.Sprintf(", Column ID: %d, Column Name %s", e.ColumnInfo.ID, e.ColumnInfo.Name)
  	}
  	if e.IndexInfo != nil {
  		ret += fmt.Sprintf(", Index ID: %d, Index Name %s", e.IndexInfo.ID, e.IndexInfo.Name)
  	}
  	return ret
  }
docs: // String implements fmt.Stringer interface.