/**
  * Set the value of [value] column.
  *
  * @param      string $v new value
  * @return     CcPlayoutHistoryMetaData The current object (for fluent API support)
  */
 public function setDbValue($v)
 {
     //make sure the metadata isn't longer than the DB field.
     $v = substr($v, 0, 128);
     parent::setDbValue($v);
     return $this;
 }