Anorm batch insert demo

AnormBatchInsert.scala

def saveList(list: List[Long]) = {
  DB.withConnection { implicit connection =>
    val insertQuery = SQL("insert into UserActions(action) values ({action})")
    val batchInsert = (insertQuery.asBatch /: list)(
      (sql, elem) => sql.addBatchParams(elem)
    )
    batchInsert.execute()
  }
}