Packages

class Window[A] extends AnyRef

Description of a window function. Used inside an over clause when defining a windowed query: .over(_.partitionBy(_.country))

Example:

select[Person]
  .window(_.rowNumber)
  .over(_.partitionBy(_.country))
A

the input type of this window function

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Instance Constructors

  1. new Window(__scalaql_window_partitions: List[(A) => Any], __scalaql_window_partitionTags: List[LightTypeTag], __scalaql_window_orders: List[((A) => Any, Ordering[Any])], __scalaql_window_orderTags: List[LightTypeTag])

    Annotations
    @internalApi()

Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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  3. final def ==(arg0: Any): Boolean
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  4. val __scalaql_window_orderTags: List[LightTypeTag]
  5. val __scalaql_window_orders: List[((A) => Any, Ordering[Any])]
  6. val __scalaql_window_partitionTags: List[LightTypeTag]
  7. val __scalaql_window_partitions: List[(A) => Any]
  8. final def asInstanceOf[T0]: T0
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  9. def clone(): AnyRef
    Attributes
    protected[lang]
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    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  10. final def eq(arg0: AnyRef): Boolean
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  11. def equals(arg0: AnyRef): Boolean
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  12. def finalize(): Unit
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    protected[lang]
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    @throws(classOf[java.lang.Throwable])
  13. final def getClass(): Class[_ <: AnyRef]
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    @native()
  14. def hashCode(): Int
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    @native()
  15. final def isInstanceOf[T0]: Boolean
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  16. final def ne(arg0: AnyRef): Boolean
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  17. final def notify(): Unit
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    @native()
  18. final def notifyAll(): Unit
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    @native()
  19. macro def orderBy[B, C, D](f1: (A) => B, f2: (A) => C, f3: (A) => D)(implicit orderingB: Ordering[B], orderingC: Ordering[C], orderingD: Ordering[D]): Window[A]

    Specifies ordering for this window function input values.

    Specifies ordering for this window function input values.

    Example:

    select[Person]
  .window(_.rowNumber)
  .over(
    _.partitionBy(_.country)
      .orderBy(_.name, _.age.desc, _.salary)
  )
    B

    first ordering key type

    C

    second ordering key type

    D

    third ordering key type

    f1

    get the first ordering key

    f2

    get the second ordering key

    f3

    get the third ordering key

    orderingB

    implicit ordering for the first key

    orderingC

    implicit ordering for the second key

    orderingD

    implicit ordering for the third key

    returns

    this window function with ordering

  20. macro def orderBy[B, C](f1: (A) => B, f2: (A) => C)(implicit orderingB: Ordering[B], orderingC: Ordering[C]): Window[A]

    Specifies ordering for this window function input values.

    Specifies ordering for this window function input values.

    Example:

    select[Person]
  .window(_.rowNumber)
  .over(
    _.partitionBy(_.country)
      .orderBy(_.name, _.age.desc)
  )
    B

    first ordering key type

    C

    second ordering key type

    f1

    get the first ordering key

    f2

    get the second ordering key

    orderingB

    implicit ordering for the first key

    orderingC

    implicit ordering for the second key

    returns

    this window function with ordering

  21. macro def orderBy[B](f: (A) => B)(implicit orderingB: Ordering[B]): Window[A]

    Specifies ordering for this window function input values.

    Specifies ordering for this window function input values.

    Example:

    select[Person]
  .window(_.rowNumber)
  .over(
    _.partitionBy(_.country)
      .orderBy(_.age)
  )
    B

    ordering key type

    f

    get ordering key

    orderingB

    implicit ordering for the key

    returns

    this window function with ordering

  22. final def synchronized[T0](arg0: => T0): T0
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  23. def toString(): String
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  24. final def wait(): Unit
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    @throws(classOf[java.lang.InterruptedException])
  25. final def wait(arg0: Long, arg1: Int): Unit
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    @throws(classOf[java.lang.InterruptedException])
  26. final def wait(arg0: Long): Unit
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    @throws(classOf[java.lang.InterruptedException]) @native()

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