Slick 3.0.0 - update row with only non-null values

Question

Having a table with the columns

class Data(tag: Tag) extends Table[DataRow](tag, \"data\") {
  def id = column[Int](\"id\", O.PrimaryKey)
  def name = column         


        

Answer 1

Building on JonasAnso's answer, converting that to slick v3.0+, and putting it into a transaction:

  def partialUpdate(id: Int, name: Option[String], login: Option[String]): Future[Int] = {
    val selectQ = users.filter(_.id === id)

    val query = selectQ.result.head.flatMap { data =>
      selectQ.update(data.patch(name, login))
    }

    db.run(query)
  }