Low Level API

Low Level API operations are found on the DynamoDBQuery companion object. All the function names contain the word Item to indicate that they are operations on AWS DDB items in a table.

object DynamoDBQuery {

  // CRUD operations  

  def putItem(tableName: String, item: Item): DynamoDBQuery[Any, Option[Item]] = ???

  def getItem(
    tableName: String,
    key: PrimaryKey,
    projections: ProjectionExpression[_, _]*
  ): DynamoDBQuery[Any, Option[Item]] = ???

  def updateItem[A](tableName: String, key: PrimaryKey)(action: Action[A]): DynamoDBQuery[A, Option[Item]] = ???

  def deleteItem(tableName: String, key: PrimaryKey): Write[Any, Option[Item]] = ???

  // Scan/Query operations

  def scanSomeItem(tableName: String, limit: Int, projections: ProjectionExpression[_, _]*): ScanSome = ???

  def scanAllItem(tableName: String, projections: ProjectionExpression[_, _]*): ScanAll = ???

  def queryAllItem(tableName: String, projections: ProjectionExpression[_, _]*): QueryAll = ???

  def querySomeItem(tableName: String, limit: Int, projections: ProjectionExpression[_, _]*): QuerySome = ???

}