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com.crobox.clickhouse.dsl.column

AggregationFunctionsCombiners

trait AggregationFunctionsCombiners extends AnyRef

Self Type
AggregationFunctionsCombiners with Magnets with AggregationFunctions
Linear Supertypes
AnyRef, Any
Known Subclasses
ClickhouseColumnFunctions, ClickhouseColumnFunctions
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  1. AggregationFunctionsCombiners
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Visibility
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Type Members

  1. sealed trait Combinator[+T <: Column, Result] extends AnyRef
  2. case class CombinedAggregatedFunction[T <: TableColumn[_], Res](combinator: (AggregationFunctionsCombiners.this)#Combinator[T, Res], target: (AggregationFunctionsCombiners.this)#AggregateFunction[_]) extends (AggregationFunctionsCombiners.this)#AggregateFunction[Res] with Product with Serializable
  3. sealed trait StateResult[V] extends AnyRef

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def aggIf[T <: TableColumn[Res], Res](condition: TableColumn[Boolean])(aggregated: (AggregationFunctionsCombiners.this)#AggregateFunction[Res]): (AggregationFunctionsCombiners.this)#CombinedAggregatedFunction[T, Res]
  5. def array[T <: TableColumn[Seq[Res]], Res](aggregated: (AggregationFunctionsCombiners.this)#AggregateFunction[Res]): (AggregationFunctionsCombiners.this)#CombinedAggregatedFunction[T, Res]
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. def forEach[V, T <: TableColumn[Seq[V]], Res](column: T)(forEachFunc: (TableColumn[V]) ⇒ (AggregationFunctionsCombiners.this)#AggregateFunction[Res]): (AggregationFunctionsCombiners.this)#AggregateFunction[Seq[Res]]

    Having a column with type array, it aggregates all the results for that column by running the provided aggregation functions for each vertical slice of the array elements.

    Having a column with type array, it aggregates all the results for that column by running the provided aggregation functions for each vertical slice of the array elements. Therefore, for the query result: \array_col|

    |[x1, y1, z1, u1]

    |[x2, y2, z2]

    |[x3, y3, z3]

    if you run sumForEach(array_col) you will get an array result with the following entries: [sum(x1,x3,x3), sum(y1,y2,y3), sum(z1, z2, z3), sum(u1)]

  11. final def getClass(): Class[_]
    Definition Classes
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    Annotations
    @native() @HotSpotIntrinsicCandidate()
  12. def hashCode(): Int
    Definition Classes
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    Annotations
    @native() @HotSpotIntrinsicCandidate()
  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. def merge[T <: TableColumn[(AggregationFunctionsCombiners.this)#StateResult[Res]], Res](aggregated: (AggregationFunctionsCombiners.this)#AggregateFunction[Res]): (AggregationFunctionsCombiners.this)#CombinedAggregatedFunction[T, Res]
  15. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. final def notify(): Unit
    Definition Classes
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    @native() @HotSpotIntrinsicCandidate()
  17. final def notifyAll(): Unit
    Definition Classes
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    Annotations
    @native() @HotSpotIntrinsicCandidate()
  18. def state[T <: TableColumn[Res], Res](aggregated: (AggregationFunctionsCombiners.this)#AggregateFunction[Res]): (AggregationFunctionsCombiners.this)#CombinedAggregatedFunction[T, (AggregationFunctionsCombiners.this)#StateResult[Res]]
  19. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  20. def toString(): String
    Definition Classes
    AnyRef → Any
  21. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    Annotations
    @throws( ... )
  22. final def wait(arg0: Long): Unit
    Definition Classes
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    @throws( ... ) @native()
  23. final def wait(): Unit
    Definition Classes
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    @throws( ... )
  24. object Combinator

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

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